{"id":11652,"date":"2026-06-29T07:37:41","date_gmt":"2026-06-29T07:37:41","guid":{"rendered":"https:\/\/landercoll.com\/en\/shampoo\/"},"modified":"2026-06-30T01:42:38","modified_gmt":"2026-06-30T01:42:38","slug":"shampoo","status":"publish","type":"page","link":"https:\/\/landercoll.com\/cs\/shampoo\/","title":{"rendered":"Cellulose Ether for Shampoo"},"content":{"rendered":"<style>\n@import url('https:\/\/fonts.googleapis.com\/css2?family=Cinzel:wght@400;500;600;700&family=Lora:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&family=Cormorant+Garamond:ital,wght@0,400;0,500;0,600;0,700;1,400;1,500;1,600&display=swap');<\/p>\n<p>.sh-pg,.sh-pg *,.sh-pg *::before,.sh-pg *::after{margin:0;padding:0;box-sizing:border-box;}\n.sh-pg{\n  --ar:#E8722A;--ar-deep:#C45A1A;--tc:#B5451B;\n  --or:#C8952E;--or-pl:#E8C987;--cr:#FDF8F3;\n  --bn:#FFFFFF;--nr:#1A1108;--nr-w:#2C1E0F;\n  --gr:#5C5346;--gr-l:#9B9286;--sb:#F2EAE0;--sb-d:#E8DCCB;\n  font-family:'Lora','Georgia',serif;\n  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var(--sb-d);background:var(--bn);margin-bottom:14px;position:relative;transition:all .3s;}\n.sh-intro-block:hover{border-color:var(--or);box-shadow:0 10px 28px rgba(44,30,15,.08);}\n.sh-intro-block--accent{background:var(--sb);border-left:4px solid var(--tc);}\n.sh-intro-block-lbl{font-family:'Cinzel',serif;font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--tc);margin-bottom:8px;display:flex;align-items:center;gap:10px;}\n.sh-intro-block-lbl::after{content:'';flex:1;height:1px;background:var(--sb-d);}\n.sh-intro-block p{font-size:14px;line-height:1.85;color:var(--gr);margin:0;}\n.sh-intro-pull{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:17px;line-height:1.55;color:var(--nr);padding:20px 24px;margin:14px 0;background:linear-gradient(90deg,rgba(181,69,27,.08),transparent);border-left:3px solid var(--or);}\n.sh-intro-band{background:var(--nr);padding:56px 0;margin-top:0;position:relative;z-index:2;}\n.sh-intro-band-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:start;}\n.sh-intro-band-l h3{font-family:'Cinzel',serif;font-size:clamp(18px,2.2vw,28px);font-weight:500;color:var(--cr);line-height:1.15;margin:10px 0 14px;}\n.sh-intro-band-l h3 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--or-pl);}\n.sh-intro-band-l p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:15px;line-height:1.65;color:rgba(253,248,243,.78);}\n.sh-intro-facts{display:grid;grid-template-columns:1fr 1fr;gap:12px;}\n.sh-intro-fact{background:rgba(253,248,243,.05);border:1px solid rgba(200,149,46,.22);padding:18px 16px;transition:background .3s;}\n.sh-intro-fact:hover{background:rgba(200,149,46,.1);}\n.sh-intro-fact-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:26px;color:var(--or-pl);line-height:1;margin-bottom:6px;}\n.sh-intro-fact strong{font-family:'Cinzel',serif;font-size:9px;letter-spacing:2px;color:var(--or-pl);text-transform:uppercase;display:block;margin-bottom:5px;}\n.sh-intro-fact span{font-size:11.5px;color:rgba(253,248,243,.65);line-height:1.5;display:block;}<\/p>\n<p>\/* BENEFITS \u2014 dark horizontal strip *\/\n.sh-benefits-sec{background:var(--nr);padding:56px 0;border-top:1px solid rgba(200,149,46,.2);border-bottom:1px solid rgba(200,149,46,.2);}\n.sh-benefits-head{text-align:center;max-width:720px;margin:0 auto 36px;}\n.sh-benefits-head h2{font-family:'Cinzel',serif;font-size:clamp(20px,2.5vw,32px);font-weight:500;color:var(--cr);line-height:1.15;margin:10px 0;}\n.sh-benefits-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--or-pl);}\n.sh-benefits-head 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td:first-child{font-family:'Cinzel',serif;font-size:11px;letter-spacing:1px;color:var(--or-pl);font-weight:600;background:rgba(253,248,243,.03);}\n.sh-tbl-sec-light .sh-table tbody td:first-child{color:var(--tc);background:var(--sb);}\n.sh-tbl-note{position:relative;z-index:2;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:14px;color:rgba(253,248,243,.56);margin-top:18px;padding:14px 20px;border-left:2px solid var(--or);background:rgba(253,248,243,.04);}\n.sh-tbl-sec-light .sh-tbl-note{color:var(--gr);background:rgba(181,69,27,.05);border-color:var(--tc);}\n.sh-dose-warn{background:rgba(181,69,27,.07);border:1px solid rgba(181,69,27,.22);border-left:3px solid var(--tc);padding:14px 18px;margin:14px 0;}\n.sh-dose-warn strong{font-family:'Cinzel',serif;font-size:10px;letter-spacing:2.5px;color:var(--tc);text-transform:uppercase;display:block;margin-bottom:5px;}\n.sh-dose-warn p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:13.5px;color:var(--gr);line-height:1.55;margin:0;}\n.sh-table--light thead tr{background:var(--nr);}\n.sh-table--light thead th{color:var(--or-pl);}\n.sh-table--light tbody tr{border-bottom:1px solid var(--sb-d);}\n.sh-table--light tbody tr:hover{background:rgba(181,69,27,.04);}\n.sh-table--light tbody td{color:var(--gr)!important;}\n.sh-table--light tbody td:first-child{color:var(--nr)!important;background:var(--sb);}<\/p>\n<p>\/* FUNCTIONS \u2014 bento grid *\/\n.sh-fn-sec{padding:90px 0;background:var(--sb);position:relative;overflow:hidden;}\n.sh-fn-sec::after{content:'';position:absolute;bottom:-80px;right:-80px;width:320px;height:320px;border:1px solid rgba(200,149,46,.15);border-radius:50%;pointer-events:none;}\n.sh-fn-head{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:end;margin-bottom:44px;}\n.sh-fn-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,36px);font-weight:500;color:var(--nr);line-height:1.12;margin:12px 0;}\n.sh-fn-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.sh-fn-head p{font-size:14px;line-height:1.85;color:var(--gr);}\n.sh-fn-bento{display:grid;grid-template-columns:repeat(12,1fr);grid-auto-rows:minmax(120px,auto);gap:14px;}\n.sh-fn-card{position:relative;background:var(--cr);border:1px solid var(--sb-d);padding:24px 22px;overflow:hidden;transition:all .35s;display:flex;flex-direction:column;}\n.sh-fn-card:hover{border-color:var(--or);transform:translateY(-3px);box-shadow:0 14px 36px rgba(44,30,15,.12);}\n.sh-fn-card::before{content:'';position:absolute;top:0;left:0;width:4px;height:100%;background:var(--or);opacity:0;transition:opacity .3s;}\n.sh-fn-card:hover::before{opacity:1;}\n.sh-fn-card--hero{grid-column:span 7;grid-row:span 2;background:linear-gradient(135deg,var(--nr) 0%,#2e1a0a 100%);border-color:rgba(200,149,46,.3);padding:32px 28px;}\n.sh-fn-card--hero::before{background:var(--or);opacity:1;width:5px;}\n.sh-fn-card--hero:hover{transform:translateY(-4px);box-shadow:0 18px 44px rgba(26,17,8,.25);}\n.sh-fn-card--sm{grid-column:span 5;}\n.sh-fn-card--md{grid-column:span 4;}\n.sh-fn-card--wide{grid-column:span 12;background:var(--cr);border:1px solid var(--sb-d);display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:center;padding:28px 32px;}\n.sh-fn-card-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:42px;color:var(--or-pl);line-height:1;margin-bottom:12px;}\n.sh-fn-card--hero .sh-fn-card-num{font-size:64px;color:rgba(232,200,135,.35);margin-bottom:8px;}\n.sh-fn-card--wide .sh-fn-card-num{font-size:48px;margin-bottom:0;}\n.sh-fn-card-tag{font-family:'Cinzel',serif;font-size:8px;letter-spacing:2.5px;text-transform:uppercase;color:var(--tc);margin-bottom:8px;display:inline-block;padding:4px 10px;background:rgba(181,69,27,.08);border:1px solid rgba(181,69,27,.15);}\n.sh-fn-card--hero .sh-fn-card-tag{color:var(--or-pl);background:rgba(200,149,46,.12);border-color:rgba(200,149,46,.25);}\n.sh-fn-card h4{font-family:'Cinzel',serif;font-size:12px;letter-spacing:1.5px;color:var(--tc);text-transform:uppercase;margin-bottom:10px;}\n.sh-fn-card--hero h4{color:var(--or-pl);font-size:14px;}\n.sh-fn-card p{font-size:13px;line-height:1.78;color:var(--gr);flex:1;}\n.sh-fn-card--hero p{color:rgba(253,248,243,.82);font-size:14px;line-height:1.85;}\n.sh-fn-card-deco{position:absolute;bottom:-20px;right:-10px;font-family:'Cormorant Garamond',serif;font-style:italic;font-size:100px;color:rgba(200,149,46,.06);line-height:1;pointer-events:none;}<\/p>\n<p>\/* TROUBLESHOOTING \u2014 3-col cards *\/\n.sh-prob-sec{padding:90px 0;background:var(--cr);}\n.sh-prob-head{text-align:center;max-width:800px;margin:0 auto 40px;}\n.sh-prob-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,36px);font-weight:500;color:var(--nr);line-height:1.12;margin:12px 0 10px;}\n.sh-prob-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.sh-prob-head p{font-size:14px;line-height:1.85;color:var(--gr);}\n.sh-prob-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}\n.sh-prob-card{background:var(--sb);border:1px solid var(--sb-d);padding:22px 20px;transition:all .3s;display:flex;flex-direction:column;gap:10px;}\n.sh-prob-card:hover{border-color:var(--or);transform:translateY(-3px);box-shadow:0 12px 28px rgba(44,30,15,.1);}\n.sh-prob-card-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:32px;color:var(--or-pl);line-height:1;}\n.sh-prob-card h4{font-family:'Cinzel',serif;font-size:11px;font-weight:600;letter-spacing:1px;color:var(--nr);line-height:1.35;}\n.sh-prob-lbl{font-family:'Cinzel',serif;font-size:8.5px;letter-spacing:2px;text-transform:uppercase;color:var(--tc);margin-bottom:4px;}\n.sh-prob-lbl--fix{color:var(--or);}\n.sh-prob-card p{font-size:12.5px;line-height:1.65;color:var(--gr);margin:0;}\n.sh-prob-note{margin-top:28px;padding:18px 22px;background:var(--sb);border-left:3px solid var(--tc);font-family:'Cormorant Garamond',serif;font-style:italic;font-size:14.5px;color:var(--nr);line-height:1.6;max-width:960px;margin-left:auto;margin-right:auto;}<\/p>\n<p>\/* FACTORS \u2014 2-col numbered *\/\n.sh-factors-sec{padding:90px 0;background:var(--nr);color:var(--cr);}\n.sh-factors-head{max-width:860px;margin-bottom:40px;}\n.sh-factors-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,36px);font-weight:500;color:var(--cr);line-height:1.12;margin:12px 0 10px;}\n.sh-factors-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--or-pl);}\n.sh-factors-head p{font-size:14px;line-height:1.85;color:rgba(253,248,243,.7);}\n.sh-factors-list{display:grid;grid-template-columns:1fr 1fr;gap:0 40px;}\n.sh-factor-item{display:grid;grid-template-columns:48px 1fr;gap:16px;padding:20px 0;border-bottom:1px solid rgba(200,149,46,.15);}\n.sh-factor-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:36px;color:var(--or-pl);line-height:1;}\n.sh-factor-item h4{font-family:'Cinzel',serif;font-size:10px;letter-spacing:2px;color:var(--or-pl);text-transform:uppercase;margin-bottom:6px;}\n.sh-factor-item p{font-size:12.5px;line-height:1.72;color:rgba(253,248,243,.75);}<\/p>\n<p>\/* CHOOSE \u2014 header + editorial panel + categorized question grid *\/\n.sh-choose-sec{padding:90px 0;background:var(--sb);position:relative;overflow:hidden;}\n.sh-choose-sec::before{content:'';position:absolute;top:0;right:0;width:40%;height:100%;background:linear-gradient(225deg,rgba(253,248,243,.9),transparent);pointer-events:none;}\n.sh-choose-head{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;margin-bottom:44px;padding-bottom:32px;border-bottom:1px solid var(--sb-d);}\n.sh-choose-head-l{max-width:720px;}\n.sh-choose-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,36px);font-weight:500;color:var(--nr);line-height:1.12;margin:12px 0 12px;}\n.sh-choose-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.sh-choose-head-l>p{font-size:14px;line-height:1.85;color:var(--gr);margin:0;}\n.sh-choose-head-r{text-align:right;padding-bottom:4px;}\n.sh-choose-head-r span{font-family:'Cinzel',serif;font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--tc);display:block;margin-bottom:6px;}\n.sh-choose-head-r strong{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:42px;color:var(--or-pl);line-height:1;display:block;}\n.sh-choose-layout{position:relative;z-index:2;display:grid;grid-template-columns:400px 1fr;gap:44px;align-items:start;}\n.sh-choose-panel{position:sticky;top:28px;}\n.sh-choose-photo{position:relative;overflow:hidden;box-shadow:0 16px 40px rgba(45,22,8,.16);}\n.sh-choose-photo img{width:100%;height:400px;object-fit:cover;filter:sepia(10%) saturate(.92);display:block;}\n.sh-choose-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,17,8,.08) 0%,rgba(26,17,8,.78) 100%);pointer-events:none;}\n.sh-choose-photo-badge{position:absolute;top:18px;left:18px;z-index:2;background:var(--tc);padding:9px 13px;font-family:'Cinzel',serif;font-size:8px;letter-spacing:2.5px;text-transform:uppercase;color:#fff;line-height:1.35;}\n.sh-choose-photo-cap{position:absolute;bottom:0;left:0;right:0;z-index:2;padding:22px 20px;}\n.sh-choose-photo-cap p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:15px;color:var(--cr);line-height:1.55;margin:0;}\n.sh-choose-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(200,149,46,.35);margin-top:1px;}\n.sh-choose-stat{background:var(--nr);padding:15px 10px;text-align:center;}\n.sh-choose-stat strong{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:21px;color:var(--or-pl);display:block;line-height:1;margin-bottom:5px;}\n.sh-choose-stat span{font-family:'Cinzel',serif;font-size:7px;letter-spacing:1.5px;text-transform:uppercase;color:rgba(253,248,243,.7);line-height:1.35;display:block;}\n.sh-choose-main{display:flex;flex-direction:column;gap:18px;}\n.sh-choose-groups{display:flex;flex-direction:column;gap:22px;}\n.sh-choose-group-h{display:flex;align-items:center;gap:14px;margin-bottom:10px;}\n.sh-choose-group-h span{font-family:'Cinzel',serif;font-size:9px;letter-spacing:3px;text-transform:uppercase;color:var(--tc);white-space:nowrap;}\n.sh-choose-group-h::after{content:'';flex:1;height:1px;background:var(--sb-d);}\n.sh-choose-qgrid{display:grid;grid-template-columns:1fr 1fr;gap:10px;}\n.sh-choose-q{display:flex;gap:12px;background:var(--cr);border:1px solid var(--sb-d);padding:16px 15px;transition:all .28s;}\n.sh-choose-q:hover{border-color:var(--or);transform:translateY(-2px);box-shadow:0 10px 24px rgba(45,22,8,.09);}\n.sh-choose-q-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:24px;color:var(--tc);line-height:1;flex-shrink:0;min-width:28px;}\n.sh-choose-q-body{min-width:0;}\n.sh-choose-q-body strong{font-family:'Cinzel',serif;font-size:10px;letter-spacing:.8px;color:var(--nr);display:block;margin-bottom:4px;line-height:1.35;}\n.sh-choose-q-body p{font-size:12px;line-height:1.52;color:var(--gr);margin:0;}\n.sh-choose-bar{display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:26px 30px;background:var(--nr);margin-top:6px;border-left:4px solid var(--or);box-shadow:0 12px 32px rgba(26,17,8,.12);}\n.sh-choose-bar p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:15.5px;color:rgba(253,248,243,.88);line-height:1.55;margin:0;}\n.sh-choose-bar .sh-btn{flex-shrink:0;}<\/p>\n<p>\/* PACKAGING \u2014 banner + cards *\/\n.sh-pack-sec{padding:90px 0;background:var(--sb);}\n.sh-pack-banner{position:relative;height:220px;overflow:hidden;margin-bottom:36px;}\n.sh-pack-banner img{width:100%;height:100%;object-fit:cover;filter:sepia(18%) brightness(.7);}\n.sh-pack-banner-ov{position:absolute;inset:0;background:linear-gradient(90deg,rgba(26,17,8,.85),rgba(26,17,8,.4));}\n.sh-pack-banner-txt{position:absolute;inset:0;display:flex;align-items:center;padding:0 48px;}\n.sh-pack-banner-txt h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,36px);font-weight:500;color:var(--cr);line-height:1.12;}\n.sh-pack-banner-txt h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--or-pl);}\n.sh-pack-cards{display:grid;grid-template-columns:1fr 1fr;gap:18px;}\n.sh-pack-card{background:var(--cr);border:1px solid var(--sb-d);padding:28px 24px;}\n.sh-pack-card-h{display:flex;align-items:center;gap:12px;margin-bottom:16px;padding-bottom:14px;border-bottom:1px solid var(--sb-d);}\n.sh-pack-card-num{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:32px;color:var(--tc);line-height:1;}\n.sh-pack-card-ttl{font-family:'Cinzel',serif;font-size:12px;font-weight:600;color:var(--nr);}\n.sh-pack-list{list-style:none;}\n.sh-pack-list li{display:flex;gap:10px;padding:8px 0;border-bottom:1px dotted var(--sb-d);font-size:13px;color:var(--gr);line-height:1.5;}\n.sh-pack-list li:last-child{border:none;}\n.sh-pack-list li::before{content:'\u203a';color:var(--tc);font-weight:bold;flex-shrink:0;}<\/p>\n<p>\/* DOCUMENTS \u2014 light editorial layout *\/\n.sh-doc-sec{padding:90px 0;background:var(--sb);position:relative;overflow:hidden;}\n.sh-doc-sec::before{content:'';position:absolute;top:0;right:0;width:38%;height:100%;background:linear-gradient(225deg,var(--cr) 0%,transparent 70%);opacity:.9;pointer-events:none;}\n.sh-doc-head{position:relative;z-index:2;display:grid;grid-template-columns:1fr auto;gap:40px;align-items:end;margin-bottom:48px;padding-bottom:36px;border-bottom:1px solid var(--sb-d);}\n.sh-doc-head-l{max-width:720px;}\n.sh-doc-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,38px);font-weight:500;color:var(--nr);line-height:1.12;margin:12px 0 14px;}\n.sh-doc-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.sh-doc-head-l>p{font-size:14px;line-height:1.85;color:var(--gr);margin:0;}\n.sh-doc-head-r{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end;padding-bottom:4px;}\n.sh-doc-pill{padding:10px 16px;background:var(--bn);border:1px solid var(--sb-d);font-family:'Cinzel',serif;font-size:8px;letter-spacing:2px;text-transform:uppercase;color:var(--tc);white-space:nowrap;}\n.sh-doc-body{position:relative;z-index:2;display:grid;grid-template-columns:360px 1fr;gap:36px;align-items:start;}\n.sh-doc-panel{position:sticky;top:28px;}\n.sh-doc-photo{position:relative;overflow:hidden;background:var(--nr);box-shadow:0 18px 44px rgba(45,22,8,.14);}\n.sh-doc-photo img{width:100%;height:420px;object-fit:cover;display:block;filter:sepia(10%) saturate(.88);}\n.sh-doc-photo::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,17,8,.05) 0%,rgba(26,17,8,.72) 100%);pointer-events:none;}\n.sh-doc-photo-badge{position:absolute;top:18px;left:18px;z-index:2;background:var(--tc);padding:10px 14px;font-family:'Cinzel',serif;font-size:8px;letter-spacing:2.5px;color:#fff;text-transform:uppercase;line-height:1.45;}\n.sh-doc-photo-cap{position:absolute;bottom:0;left:0;right:0;z-index:2;padding:24px 22px;}\n.sh-doc-photo-cap p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:15px;color:var(--cr);line-height:1.55;margin:0 0 6px;}\n.sh-doc-photo-cap span{font-family:'Cinzel',serif;font-size:8px;letter-spacing:2.5px;color:var(--or-pl);text-transform:uppercase;}\n.sh-doc-cards{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;}\n.sh-doc-card{position:relative;background:var(--bn);border:1px solid var(--sb-d);padding:22px 22px 22px 26px;transition:all .3s;overflow:hidden;}\n.sh-doc-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--or);transform:scaleY(0);transform-origin:bottom;transition:transform .35s cubic-bezier(.4,0,.2,1);}\n.sh-doc-card:hover{border-color:var(--or);box-shadow:0 12px 32px rgba(45,22,8,.08);transform:translateY(-2px);}\n.sh-doc-card:hover::before{transform:scaleY(1);}\n.sh-doc-card--wide{grid-column:1\/-1;display:grid;grid-template-columns:auto 1fr;gap:18px;align-items:center;}\n.sh-doc-card-abbr{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:28px;color:rgba(181,69,27,.22);line-height:1;margin-bottom:8px;transition:color .3s;}\n.sh-doc-card:hover .sh-doc-card-abbr{color:var(--tc);}\n.sh-doc-card--wide .sh-doc-card-abbr{font-size:32px;margin-bottom:0;}\n.sh-doc-card-title{font-family:'Cinzel',serif;font-size:11px;font-weight:600;letter-spacing:.8px;color:var(--nr);line-height:1.35;margin-bottom:6px;}\n.sh-doc-card-desc{font-size:12.5px;line-height:1.55;color:var(--gr);margin:0;}\n.sh-doc-foot{position:relative;z-index:2;margin-top:36px;display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center;padding:28px 32px;background:var(--nr);border-left:4px solid var(--or);box-shadow:0 14px 36px rgba(26,17,8,.12);}\n.sh-doc-foot p{font-family:'Cormorant Garamond',serif;font-style:italic;font-size:15px;color:rgba(253,248,243,.82);line-height:1.6;margin:0;max-width:640px;}\n.sh-doc-foot .sh-btn{flex-shrink:0;white-space:nowrap;}<\/p>\n<p>\/* SUPPORT \u2014 light theme *\/\n.sh-supp-sec{position:relative;overflow:hidden;background:var(--cr);color:var(--nr-w);}\n.sh-supp-sec::before{content:'';position:absolute;top:0;left:0;width:50%;height:100%;background:linear-gradient(135deg,var(--sb) 0%,transparent 70%);opacity:.75;pointer-events:none;}\n.sh-supp-bg{position:absolute;inset:0;background:url('https:\/\/landercoll.com\/wp-content\/uploads\/2024\/12\/close-up-of-personal-accesories-and-face-care-cosmetics-natural-organic-oils-for-beauty.jpg') center\/cover;filter:sepia(8%) brightness(1.08) saturate(.45);opacity:.14;}\n.sh-supp-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(253,248,243,.92) 0%,rgba(253,248,243,.97) 100%);}\n.sh-supp-inner{position:relative;z-index:2;padding:90px 0;}\n.sh-supp-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px;align-items:center;}\n.sh-supp-r h2{font-family:'Cinzel',serif;font-size:clamp(24px,3vw,40px);font-weight:500;color:var(--nr);line-height:1.1;margin:14px 0 16px;}\n.sh-supp-r h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.sh-supp-r p{font-size:14.5px;line-height:1.85;color:var(--gr);margin-bottom:16px;}\n.sh-supp-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;}\n.sh-supp-l{background:var(--bn);border:1px solid var(--sb-d);padding:36px 32px;box-shadow:0 12px 32px rgba(45,22,8,.07);}\n.sh-supp-l-ttl{font-family:'Cinzel',serif;font-size:11px;letter-spacing:4px;color:var(--tc);text-transform:uppercase;padding-bottom:14px;border-bottom:1px solid var(--sb-d);margin-bottom:20px;}\n.sh-supp-svc{display:flex;gap:14px;padding:11px 0;border-bottom:1px solid var(--sb-d);}\n.sh-supp-svc:last-child{border:none;}\n.sh-supp-svc-mark{color:var(--tc);flex-shrink:0;font-size:13px;}\n.sh-supp-svc p{margin:0;font-size:13px;color:var(--gr);line-height:1.55;}<\/p>\n<p>\/* FAQ \u2014 single column *\/\n.sh-faq-sec{padding:90px 0;background:var(--cr);}\n.sh-faq-head{text-align:center;max-width:720px;margin:0 auto 40px;}\n.sh-faq-head h2{font-family:'Cinzel',serif;font-size:clamp(22px,2.8vw,36px);font-weight:500;color:var(--nr);line-height:1.12;margin:10px 0;}\n.sh-faq-head h2 em{font-family:'Cormorant Garamond',serif;font-style:italic;color:var(--tc);}\n.sh-faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:12px;}\n.sh-faq-item{background:var(--sb);border-left:3px solid transparent;padding:22px 26px;transition:all .3s;}\n.sh-faq-item:hover{border-left-color:var(--tc);background:var(--cr);box-shadow:0 8px 22px rgba(45,22,8,.07);}\n.sh-faq-q{font-family:'Cinzel',serif;font-size:12px;font-weight:600;color:var(--nr);margin-bottom:10px;line-height:1.4;display:flex;gap:12px;align-items:flex-start;}\n.sh-faq-q::before{content:'Q';font-family:'Cormorant Garamond',serif;font-style:italic;font-size:24px;color:var(--tc);line-height:.9;flex-shrink:0;}\n.sh-faq-a{font-size:13px;line-height:1.78;color:var(--gr);padding-left:36px;}<\/p>\n<p>\/* FINAL CTA \u2014 centered 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li{font-size:13px;color:var(--gr);padding:6px 0;display:flex;gap:8px;line-height:1.5;}\n.sh-supp-callout li::before{content:'\u203a';color:var(--tc);font-weight:bold;}\n.sh-supp-callout-cta{display:flex;gap:10px;flex-wrap:wrap;}\n@media(max-width:1200px){\n  .sh-w{padding:0 32px;}\n  .sh-hero-grid,.sh-intro-main,.sh-intro-band-grid,.sh-choose-layout,.sh-supp-grid,.sh-tbl-dual,.sh-prod-row,.sh-fn-head,.sh-doc-head,.sh-doc-body,.sh-doc-foot{grid-template-columns:1fr;}\n  .sh-doc-head-r{justify-content:flex-start;}\n  .sh-doc-panel{position:static;}\n  .sh-doc-photo img{height:320px;}\n  .sh-doc-cards{grid-template-columns:1fr;}\n  .sh-doc-card--wide{grid-template-columns:1fr;}\n  .sh-doc-foot{text-align:center;}\n  .sh-doc-foot .sh-btn{justify-self:center;}\n  .sh-prod-row--rev .sh-prod-row-img,.sh-prod-row--rev .sh-prod-row-body{order:unset;}\n  .sh-benefits-strip,.sh-benefits-more{grid-template-columns:repeat(3,1fr);}\n  .sh-prob-grid{grid-template-columns:1fr 1fr;}\n  .sh-factors-list{grid-template-columns:1fr;}\n  .sh-hero-stats{grid-template-columns:repeat(3,1fr);}\n  .sh-prod-benefits{grid-template-columns:1fr;}\n  .sh-fn-card--hero,.sh-fn-card--sm,.sh-fn-card--md,.sh-fn-card--wide{grid-column:span 12;grid-row:span 1;}\n  .sh-fn-card--wide{grid-template-columns:1fr;}\n  .sh-intro-collage{min-height:360px;}\n  .sh-intro-facts{grid-template-columns:1fr;}\n  .sh-glance-qa-grid{grid-template-columns:1fr;}\n  .sh-glance-strip-grid{grid-template-columns:repeat(2,1fr);}\n  .sh-glance-facts{grid-template-columns:repeat(2,1fr);}\n}\n@media(max-width:768px){\n  .sh-w{padding:0 18px;}\n  .sh-benefits-strip,.sh-benefits-more,.sh-prob-grid,.sh-pack-cards{grid-template-columns:1fr;}\n  .sh-hero-stats{grid-template-columns:repeat(2,1fr);}\n  .sh-table thead th,.sh-table tbody td{padding:9px 10px;font-size:12px;}\n  .sh-choose-head{grid-template-columns:1fr;}\n  .sh-choose-head-r{text-align:left;margin-top:8px;}\n  .sh-choose-qgrid{grid-template-columns:1fr;}\n  .sh-choose-bar{grid-template-columns:1fr;text-align:center;}\n  .sh-choose-bar .sh-btn{justify-self:center;}\n  .sh-choose-panel{position:static;}\n  .sh-intro-collage{min-height:280px;}\n  .sh-intro-img-main{height:200px;}\n  .sh-intro-img-sub-a{height:120px;bottom:40px;}\n  .sh-intro-img-sub-b{height:90px;}\n  .sh-glance-strip-grid{grid-template-columns:1fr 1fr;}\n  .sh-glance-facts{grid-template-columns:1fr;}\n  .sh-glance-visual{min-height:240px;}\n  .sh-glance-visual img{height:240px;}\n  .sh-glance-visual-float{right:8px;bottom:12px;}\n  .sh-doc-head{padding-bottom:24px;}\n  .sh-doc-pill{font-size:7px;padding:8px 12px;}\n}<\/p>\n<p>\/* Landercoll image rebalance: keep official photos aligned inside fixed visual frames. *\/\n[class$=\"-pg\"] img[src*=\"\/wp-content\/uploads\/\"]{object-position:center center;background:#f3ece3;}\n[class$=\"-pg\"] [class*=\"hero\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"intro\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"prod\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"visual\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"gallery\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"mosaic\"] img[src*=\"\/wp-content\/uploads\/\"]{width:100%;height:100%;object-fit:cover;}\n[class$=\"-pg\"] [class*=\"pack\"] img[src*=\"\/wp-content\/uploads\/\"],\n[class$=\"-pg\"] [class*=\"sample\"] img[src*=\"\/wp-content\/uploads\/\"]{object-position:center center;}\n<\/style>\n<p><!-- SEO: Meta Description \u2014 Cellulose ether for shampoo \u2014 HEC, HPMC & CMC solutions for viscosity control, smooth texture, suspension stability & formulation consistency. Get grade recommendations from LANDERCOLL. --><\/p>\n<div class=\"sh-pg\">\n<p><!-- HERO --><\/p>\n<section class=\"sh-hero\">\n<div class=\"sh-hero-inner\">\n<div class=\"sh-w\">\n<div class=\"sh-hero-grid\">\n<div class=\"sh-hero-text\">\n<div class=\"sh-hero-tags\">\n            <span>HEC<\/span><span>\u0158\u00edzen\u00ed viskozity<\/span><span>Hladk\u00e1 textura<\/span><span>Stabilita suspenze<\/span><span>\u0160ampon<\/span><span>Osobn\u00ed p\u00e9\u010de<\/span>\n          <\/div>\n<h1 class=\"sh-hero-title\">\n            Cellulose Ether for Shampoo<br \/>\n            <em>HEC and selected cellulose ether solutions for viscosity control, smooth texture, suspension stability, foam-compatible rheology, and formulation consistency in shampoo systems.<\/em><br \/>\n          <\/h1>\n<p class=\"sh-hero-sub\">LANDERCOLL cellulose ether helps shampoo manufacturers improve product viscosity, smooth flow, suspension stability, texture, appearance, and consumer-friendly application performance across clear, opaque, pearl, conditioning, mild, herbal, and anti-dandruff shampoo formats.<\/p>\n<p class=\"sh-hero-body\">From everyday clear shampoos to premium pearl and conditioning formulas \u2014 the right HEC, HPMC, or CMC grade delivers predictable rheology, stable product body, and consistent consumer experience for overseas manufacturers and personal care formulators.<\/p>\n<div class=\"sh-hero-cta\">\n            <a href=\"https:\/\/landercoll.com\/cs\/kontaktujte-nas\/\" class=\"sh-btn sh-btn-tc\">Ask for a Shampoo Recommendation<\/a><br \/>\n            <a href=\"https:\/\/landercoll.com\/cs\/request-a-quote\/\" class=\"sh-btn sh-btn-g\">Po\u017e\u00e1dat o nab\u00eddku<\/a>\n          <\/div>\n<\/p><\/div>\n<div class=\"sh-hero-visual\">\n<div class=\"sh-hero-img\">\n            <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/Landu-Cosmetics.jpg\" alt=\"Shampoo bottles \u2014 HEC cellulose ether for viscosity control and smooth texture\"><\/p>\n<div class=\"sh-hero-img-cap\">\n              <span>Shampoo Formulation Systems<\/span><\/p>\n<p>Clear \u00b7 Opaque \u00b7 Pearl \u00b7 Conditioning \u00b7 Mild \u00b7 Herbal \u00b7 Anti-Dandruff<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-hero-stats\">\n<div class=\"sh-hero-stat\">\n<div class=\"sh-hero-stat-num\">8+<\/div>\n<div class=\"sh-hero-stat-lbl\">Shampoo Product Types<\/div>\n<\/div>\n<div class=\"sh-hero-stat\">\n<div class=\"sh-hero-stat-num\">0.15\u20131.0%<\/div>\n<div class=\"sh-hero-stat-lbl\">Typical Dosage Range<\/div>\n<\/div>\n<div class=\"sh-hero-stat\">\n<div class=\"sh-hero-stat-num\">HEC<\/div>\n<div class=\"sh-hero-stat-lbl\">Primary Grade + HPMC \/ CMC<\/div>\n<\/div>\n<div class=\"sh-hero-stat\">\n<div class=\"sh-hero-stat-num\">TDS<\/div>\n<div class=\"sh-hero-stat-lbl\">SDS \u00b7 COA Available<\/div>\n<\/div>\n<div class=\"sh-hero-stat\">\n<div class=\"sh-hero-stat-num\">25 kg<\/div>\n<div class=\"sh-hero-stat-lbl\">Export-Ready Packaging<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- QUICK ANSWER + AT A GLANCE --><\/p>\n<section class=\"sh-glance\" id=\"sh-glance\">\n<div class=\"sh-glance-qa\">\n<div class=\"sh-w\">\n<div class=\"sh-glance-qa-grid\">\n<div class=\"sh-glance-visual\">\n<div class=\"sh-glance-visual-frame\"><\/div>\n<p>          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2024\/12\/close-up-of-personal-accesories-and-face-care-cosmetics-natural-organic-oils-for-beauty.jpg\" alt=\"HEC cellulose ether for shampoo viscosity control and smooth texture\"><br \/>\n          <span class=\"sh-glance-visual-badge\">Quick Answer<\/span><\/p>\n<div class=\"sh-glance-visual-float\">\n            <strong>HEC<\/strong><br \/>\n            <span>Primary Grade<\/span>\n          <\/div>\n<\/p><\/div>\n<div class=\"sh-glance-copy\">\n          <span class=\"sh-eb\">For Formulators &amp; Buyers<\/span><\/p>\n<h2>Cellulose Ether in <em>\u0160ampon<\/em><\/h2>\n<blockquote class=\"sh-glance-quote\">\n<div class=\"sh-glance-quote-label\">Quick Answer<\/div>\n<p>HEC (Hydroxyethyl Cellulose) is the primary cellulose ether used in shampoo formulations for viscosity control, smooth texture, suspension stability, and formulation consistency. Selected HPMC and CMC grades may be considered in customized shampoo systems where special rheology, film-forming, or suspension support is required. Cellulose ether helps shampoo achieve stable product body, supports even dispensing, and maintains uniform appearance during storage across clear, opaque, pearl, conditioning, mild, herbal, and anti-dandruff formats.<\/p>\n<\/blockquote>\n<div class=\"sh-glance-chips\">\n            <span>\u0158\u00edzen\u00ed viskozity<\/span><span>Hladk\u00e1 textura<\/span><span>Stabilita suspenze<\/span><span>HEC<\/span><span>HPMC<\/span><span>CMC<\/span>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-glance-strip\">\n<div class=\"sh-w\">\n<div class=\"sh-glance-strip-grid\">\n<div class=\"sh-glance-stat\">\n<div class=\"sh-glance-stat-num\">HEC<\/div>\n<div class=\"sh-glance-stat-lbl\">Primary Grade + HPMC \/ CMC<\/div>\n<\/div>\n<div class=\"sh-glance-stat\">\n<div class=\"sh-glance-stat-num\">0.15\u20131.0%<\/div>\n<div class=\"sh-glance-stat-lbl\">Dosage Range<\/div>\n<\/div>\n<div class=\"sh-glance-stat\">\n<div class=\"sh-glance-stat-num\">8+<\/div>\n<div class=\"sh-glance-stat-lbl\">Shampoo Types<\/div>\n<\/div>\n<div class=\"sh-glance-stat\">\n<div class=\"sh-glance-stat-num\">25 kg<\/div>\n<div class=\"sh-glance-stat-lbl\">Standardn\u00ed balen\u00ed<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-glance-band\">\n<div class=\"sh-w\">\n<div class=\"sh-glance-band-head\">\n        <span class=\"sh-eb sh-eb-l\">At a Glance<\/span><\/p>\n<h3>LANDERCOLL Cellulose Ether for <em>\u0160ampon<\/em><\/h3>\n<p>Key performance, compatibility, and supply reference for overseas shampoo manufacturers and personal care formulators.<\/p>\n<\/p><\/div>\n<div class=\"sh-glance-facts\">\n<div class=\"sh-glance-fact\">\n<div class=\"sh-glance-fact-ico\">01<\/div>\n<p>          <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><br \/>\n          <span>Viscosity, texture, suspension, dispensing, stability<\/span>\n        <\/div>\n<div class=\"sh-glance-fact\">\n<div class=\"sh-glance-fact-ico\">02<\/div>\n<p>          <strong>Compatible Systems<\/strong><br \/>\n          <span>Surfactant-based, clear, opaque, pearl shampoos<\/span>\n        <\/div>\n<div class=\"sh-glance-fact\">\n<div class=\"sh-glance-fact-ico\">03<\/div>\n<p>          <strong>Available Grades<\/strong><br \/>\n          <span>HEC (primary), HPMC and CMC for selected systems<\/span>\n        <\/div>\n<div class=\"sh-glance-fact\">\n<div class=\"sh-glance-fact-ico\">04<\/div>\n<p>          <strong>Dokumenty<\/strong><br \/>\n          <span>TDS, SDS, COA, application guide, brochure<\/span>\n        <\/div>\n<\/p><\/div>\n<div class=\"sh-glance-docs\">\n        <span>TDS<\/span><span>SDS<\/span><span>COA<\/span><span>Pr\u016fvodce aplikac\u00ed<\/span><span>Bro\u017eura o produktu<\/span><span>Export Documents<\/span>\n      <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- CTA STRIP --><\/p>\n<section class=\"sh-cta-strip\">\n<div class=\"sh-w\">\n<div class=\"sh-cta-strip-inner\">\n<p>Looking for a cellulose ether recommendation for your shampoo formulation?<\/p>\n<p>      <a href=\"https:\/\/landercoll.com\/cs\/kontaktujte-nas\/\" class=\"sh-btn sh-btn-tc\">Ask for a Shampoo Recommendation<\/a><br \/>\n      <a href=\"https:\/\/landercoll.com\/cs\/request-a-quote\/\" class=\"sh-btn sh-btn-g\">Po\u017e\u00e1dat o nab\u00eddku<\/a>\n    <\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- INTRO --><\/p>\n<section class=\"sh-intro\" id=\"sh-intro\">\n<div class=\"sh-w\">\n<div class=\"sh-intro-top\">\n      <span class=\"sh-eb\">Shampoo Solutions<\/span><\/p>\n<h2>What Is Shampoo and Why Does <em>Formulation Matter?<\/em><\/h2>\n<div class=\"sh-intro-scope\">\n        <span>Clear Shampoo<\/span><br \/>\n        <span>Opaque Shampoo<\/span><br \/>\n        <span>Pearl Shampoo<\/span><br \/>\n        <span>Conditioning Shampoo<\/span><br \/>\n        <span>Mild Shampoo<\/span><br \/>\n        <span>Herbal Shampoo<\/span><br \/>\n        <span>Anti-Dandruff Shampoo<\/span><br \/>\n        <span>Concentrated Shampoo<\/span>\n      <\/div>\n<\/p><\/div>\n<div class=\"sh-intro-main\">\n<div class=\"sh-intro-collage\">\n<div class=\"sh-intro-collage-frame\"><\/div>\n<p>        <img decoding=\"async\" class=\"sh-intro-img-main\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/the-texture-of-a-thick-cosmetic-hyaluronic-gel-on-the-skin.jpg\" alt=\"Shampoo products for hair cleansing and personal care\"><br \/>\n        <img decoding=\"async\" class=\"sh-intro-img-sub-a\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/skincare-products-and-jasmine-flowers-zero-waste-eco-friendly-natural-cosmetics-for-home-spa.jpg\" alt=\"HEC cellulose ether for shampoo viscosity control\"><br \/>\n        <img decoding=\"async\" class=\"sh-intro-img-sub-b\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/using-hand-sanitizer-gel.jpg\" alt=\"Premium shampoo and hair care formulations\"><\/p>\n<div class=\"sh-intro-float\"><strong>0.15\u20131.0%<\/strong><span>Typical Dosage Range<\/span><\/div>\n<p>        <span class=\"sh-intro-cap-strip\">Viscosity \u00b7 Texture \u00b7 Body<\/span>\n      <\/div>\n<div class=\"sh-intro-content\">\n<div class=\"sh-intro-block\">\n<div class=\"sh-intro-block-lbl\">Product Context<\/div>\n<p>Shampoo is a hair cleansing product designed to remove oil, dirt, sweat, styling residues, and impurities from the scalp and hair. It may be formulated as clear shampoo, opaque shampoo, pearl shampoo, conditioning shampoo, anti-dandruff shampoo, mild shampoo, silicone-free shampoo, herbal shampoo, or concentrated shampoo \u2014 each with distinct viscosity, texture, and stability requirements.<\/p>\n<\/p><\/div>\n<div class=\"sh-intro-pull\">Shampoo formulations must provide cleansing performance, stable foam, pleasant texture, attractive appearance, and easy application. Beyond surfactant performance, consumers also notice viscosity, flow, smoothness, suspension stability, and product feel during use.<\/div>\n<div class=\"sh-intro-block sh-intro-block--accent\">\n<div class=\"sh-intro-block-lbl\">\u0158e\u0161en\u00ed na b\u00e1zi celul\u00f3zy<\/div>\n<p>LANDERCOLL provides cellulose ether products for shampoo manufacturers \u2014 especially <strong>HEC (hydroxyethylcelul\u00f3za)<\/strong> for viscosity control, smooth texture, and formulation stability. Selected <strong>HPMC<\/strong> a <strong>CMC<\/strong> grades may also be considered in customized shampoo systems where rheology adjustment, suspension support, or special texture is required.<\/p>\n<\/p><\/div>\n<div class=\"sh-intro-block\">\n<div class=\"sh-intro-block-lbl\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>If shampoo is too thin, it may look watery and be difficult to dose accurately. If it is too thick or stringy, it may be difficult to pour, spread, or rinse. Without reliable rheology control, products lose consumer-perceived quality, show poor pearl or active suspension, and develop viscosity drift during storage.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-intro-band\">\n<div class=\"sh-w\">\n<div class=\"sh-intro-band-grid\">\n<div class=\"sh-intro-band-l\">\n          <span class=\"sh-eb sh-eb-l\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/p>\n<h3>Celul\u00f3zov\u00e1 etherov\u00e1 hmota pro <em>Shampoo Manufacturers<\/em><\/h3>\n<p>LANDERCOLL provides HEC and selected cellulose ether grades for shampoo manufacturers who need dependable viscosity control, smooth texture, suspension stability, and formulation consistency across different shampoo types and production environments.<\/p>\n<\/p><\/div>\n<div class=\"sh-intro-facts\">\n<div class=\"sh-intro-fact\">\n<div class=\"sh-intro-fact-num\">HEC<\/div>\n<p><strong>Primary Grade<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-intro-fact\">\n<div class=\"sh-intro-fact-num\">0.2\u20130.8%<\/div>\n<p><strong>Clear Shampoo<\/strong><span>Reference for viscosity and clarity<\/span><\/div>\n<div class=\"sh-intro-fact\">\n<div class=\"sh-intro-fact-num\">0.2\u20131.0%<\/div>\n<p><strong>Herbal \/ Active<\/strong><span>Reference for suspension support<\/span><\/div>\n<div class=\"sh-intro-fact\">\n<div class=\"sh-intro-fact-num\">8+<\/div>\n<p><strong>Shampoo Types<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- BENEFITS --><\/p>\n<section class=\"sh-benefits-sec\">\n<div class=\"sh-w\">\n<div class=\"sh-benefits-head\">\n      <span class=\"sh-eb sh-eb-l\">V\u00fdhody v\u00fdkonu<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>\u00c9ter celul\u00f3zy<\/em><\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-benefits-strip\">\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">01<\/div>\n<p><strong>\u0158\u00edzen\u00ed viskozity<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">02<\/div>\n<p><strong>Hladk\u00e1 textura<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">03<\/div>\n<p><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">04<\/div>\n<p><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">05<\/div>\n<p><strong>Stabilita suspenze<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<\/p><\/div>\n<div class=\"sh-benefits-more\">\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">06<\/div>\n<p><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">07<\/div>\n<p><strong>Storage Stability<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">08<\/div>\n<p><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">09<\/div>\n<p><strong>Konzistence \u0161ar\u017ee<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<div class=\"sh-benefit-tile\">\n<div class=\"sh-benefit-tile-num\">10<\/div>\n<p><strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><span>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- PRODUCTS --><\/p>\n<section class=\"sh-products\" id=\"sh-products\">\n<div class=\"sh-w\">\n<div class=\"sh-products-head\">\n      <span class=\"sh-eb\">Doporu\u010den\u00e9 produkty<\/span><\/p>\n<h2>Cellulose Ether Products for<br \/>\u0160ampon<br \/><em>Formulace<\/em><\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-prod-stack\">\n<div class=\"sh-prod-row\">\n<div class=\"sh-prod-row-img\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/02\/wash.jpg\" alt=\"HEC hydroxyethyl cellulose primary recommendation for shampoo formulations\"><br \/>\n          <span class=\"sh-prod-row-tag\">Primary \u00b7 Non-Ionic \u00b7 HEC<\/span>\n        <\/div>\n<div class=\"sh-prod-row-body\">\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h3>\n<p class=\"sh-prod-row-sub\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p class=\"sh-prod-row-desc\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<div class=\"sh-prod-row-h\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<ul class=\"sh-prod-benefits\">\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>Supports smooth shampoo texture and product body<\/li>\n<li>Improves dispensing behavior from bottle or pump<\/li>\n<li>Supports suspension stability for pearls and actives<\/li>\n<li>Suitable for selected clear or opaque systems<\/li>\n<li>Non-ionic \u2014 compatible with many surfactant systems<\/li>\n<li>Helps maintain stable appearance during storage<\/li>\n<li>Supports batch-to-batch consistency in production<\/li>\n<\/ul>\n<div class=\"sh-prod-row-cta\"><a href=\"https:\/\/landercoll.com\/cs\/produkty\/eter-celulozy\/curl-too-many-subrequests-by-single-worker-invocation-to-configure-this-limit-refer-to-https-developers-cloudflare-com-workers-wrangler-configuration-limits-7\/\" class=\"sh-btn sh-btn-tc\">View HEC Product Page<\/a><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-prod-row sh-prod-row--rev\">\n<div class=\"sh-prod-row-img\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/landu-package-hpmc.jpg\" alt=\"HPMC for specialty shampoo rheology and film-forming systems\"><br \/>\n          <span class=\"sh-prod-row-tag\">Specialty \u00b7 HPMC \u00b7 Custom Rheology<\/span>\n        <\/div>\n<div class=\"sh-prod-row-body\">\n<h3>HPMC \u2014 Selected Shampoo Systems<\/h3>\n<p class=\"sh-prod-row-sub\">Specialty cellulose ether for selected thickening, rheology adjustment, and film-forming support.<\/p>\n<p class=\"sh-prod-row-desc\">HPMC may be considered in selected shampoo and hair care formulations where special rheology, water-soluble polymer behavior, or film-forming support is required. Its use should be validated through formulation testing, because shampoo performance depends on surfactant type, salt level, pH, conditioning agents, fragrance, preservatives, and active ingredients.<\/p>\n<div class=\"sh-prod-row-h\">Key Benefits of HPMC in Selected Shampoo Systems<\/div>\n<ul class=\"sh-prod-benefits\">\n<li>Supports selected thickening needs<\/li>\n<li>Helps adjust rheology profile<\/li>\n<li>Water-soluble polymer option with different behavior from HEC<\/li>\n<li>May support film-forming behavior in selected systems<\/li>\n<li>Useful for customized shampoo formulations<\/li>\n<\/ul>\n<div class=\"sh-prod-row-cta\"><a href=\"https:\/\/landercoll.com\/cs\/produkty\/eter-celulozy\/curl-too-many-subrequests-by-single-worker-invocation-to-configure-this-limit-refer-to-https-developers-cloudflare-com-workers-wrangler-configuration-limits-10\/\" class=\"sh-btn sh-btn-or\">View HPMC Product Page<\/a><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-prod-row\">\n<div class=\"sh-prod-row-img\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2024\/12\/close-up-of-personal-accesories-and-face-care-cosmetics-natural-organic-oils-for-beauty.jpg\" alt=\"CMC for selected shampoo suspension and consistency systems\"><br \/>\n          <span class=\"sh-prod-row-tag\">Anionic \u00b7 CMC \u00b7 Selected Systems<\/span>\n        <\/div>\n<div class=\"sh-prod-row-body\">\n<h3>CMC \u2014 Selected Shampoo and Hair Care Formulations<\/h3>\n<p class=\"sh-prod-row-sub\">Cellulose ether option for suspension support, consistency, and selected texture adjustment.<\/p>\n<p class=\"sh-prod-row-desc\">CMC may be used in selected shampoo or hair care formulations where suspension support, product consistency, or viscosity contribution is needed. It may be suitable for certain opaque, herbal, or particle-containing systems after compatibility testing. <strong>Final use should be confirmed,<\/strong> because surfactants, electrolytes, pH, and conditioning ingredients can strongly affect formulation behavior.<\/p>\n<div class=\"sh-prod-row-h\">Key Benefits of CMC in Selected Shampoo Systems<\/div>\n<ul class=\"sh-prod-benefits\">\n<li>Supports selected suspension needs<\/li>\n<li>Helps improve formulation consistency<\/li>\n<li>Can support product body in compatible systems<\/li>\n<li>Useful for customized personal care products<\/li>\n<li>Supports uniform appearance when compatible<\/li>\n<\/ul>\n<div class=\"sh-prod-row-cta\"><a href=\"https:\/\/landercoll.com\/cs\/produkty\/eter-celulozy\/cmc\/\" class=\"sh-btn sh-btn-tc\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/a><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FORMULATION TABLE --><\/p>\n<section class=\"sh-tbl-sec\" id=\"sh-formulation\">\n<div class=\"sh-w\">\n<div class=\"sh-tbl-head\">\n      <span class=\"sh-eb sh-eb-l\">Formulation Reference<\/span><\/p>\n<h2>\u0160ampon<br \/><em>Formulation Components<\/em><\/h2>\n<p>Shampoo formulations vary by product type, surfactant system, conditioning level, and market positioning. The table below provides a general reference for common components.<\/p>\n<\/p><\/div>\n<div class=\"sh-tbl-wrap\">\n<table class=\"sh-table\">\n<thead>\n<tr>\n<th>Komponenta<\/th>\n<th>Function in Shampoo<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Voda<\/td>\n<td>Main solvent and carrier<\/td>\n<\/tr>\n<tr>\n<td>Primary Surfactants<\/td>\n<td>Provide cleansing and foam<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>Improve mildness, foam quality, and formulation balance<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>Viscosity control, texture, suspension, and stability<\/td>\n<\/tr>\n<tr>\n<td>Conditioning Agents<\/td>\n<td>Support hair feel, combability, and conditioning effect<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Konzerva\u010dn\u00ed l\u00e1tky<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>Maintain target pH and formulation stability<\/td>\n<\/tr>\n<tr>\n<td>Pearlizing Agents \/ Actives<\/td>\n<td>Improve appearance or provide functional claims<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<div class=\"sh-tbl-note\">This is a general formulation reference only. Final formulation should be developed and tested according to surfactant system, pH, salt response, conditioning system, active ingredients, clarity target, storage condition, and market positioning.<\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- SELECTION + DOSAGE --><\/p>\n<section class=\"sh-tbl-sec-light\" id=\"sh-table\">\n<div class=\"sh-w\">\n<div class=\"sh-tbl-dual\">\n<div>\n<div class=\"sh-tbl-head\">\n          <span class=\"sh-eb\">Pr\u016fvodce v\u00fdb\u011brem<\/span><\/p>\n<h2>Product Selection by<br \/><em>Shampoo Type<\/em><\/h2>\n<\/p><\/div>\n<div class=\"sh-tbl-wrap\">\n<table class=\"sh-table sh-table--light\">\n<thead>\n<tr>\n<th>Typ aplikace<\/th>\n<th>Recommended Product Direction<\/th>\n<th>Hlavn\u00ed po\u017eadavky na v\u00fdkon<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Clear Shampoo<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>Viscosity, clarity, smooth flow<\/td>\n<\/tr>\n<tr>\n<td>Opaque Shampoo<\/td>\n<td>HEC \/ CMC<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Pearl Shampoo<\/td>\n<td>HEC<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Conditioning Shampoo<\/td>\n<td>HEC \/ selected HPMC<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Mild Shampoo<\/td>\n<td>HEC<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Herbal Shampoo<\/td>\n<td>HEC \/ CMC<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Anti-Dandruff Shampoo<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<tr>\n<td>Concentrated Shampoo<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<td>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<div class=\"sh-tbl-note\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<\/p><\/div>\n<div>\n<div class=\"sh-tbl-head\">\n          <span class=\"sh-eb\">Referen\u010dn\u00ed d\u00e1vkov\u00e1n\u00ed<\/span><\/p>\n<h2>Recommended Dosage for<br \/><em>\u0160ampon<\/em><\/h2>\n<\/p><\/div>\n<div class=\"sh-dose-warn\">\n          <strong>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/strong><\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-tbl-wrap\">\n<table class=\"sh-table sh-table--light\">\n<thead>\n<tr>\n<th>Typ aplikace<\/th>\n<th>Typick\u00e9 referen\u010dn\u00ed d\u00e1vkov\u00e1n\u00ed<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Clear Shampoo<\/td>\n<td>0.2% \u2013 0.8%<\/td>\n<\/tr>\n<tr>\n<td>Opaque Shampoo<\/td>\n<td>0.2% \u2013 0.9%<\/td>\n<\/tr>\n<tr>\n<td>Pearl Shampoo<\/td>\n<td>0.2% \u2013 0.8%<\/td>\n<\/tr>\n<tr>\n<td>Conditioning Shampoo<\/td>\n<td>0.2% \u2013 0.8%<\/td>\n<\/tr>\n<tr>\n<td>Mild Shampoo<\/td>\n<td>0.15% \u2013 0.7%<\/td>\n<\/tr>\n<tr>\n<td>Herbal Shampoo<\/td>\n<td>0.2% \u2013 1.0%<\/td>\n<\/tr>\n<tr>\n<td>Anti-Dandruff Shampoo<\/td>\n<td>0.2% \u2013 1.0%<\/td>\n<\/tr>\n<tr>\n<td>Concentrated Shampoo<\/td>\n<td>0.2% \u2013 0.8%<\/td>\n<\/tr>\n<\/tbody>\n<\/table><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- KEY FUNCTIONS --><\/p>\n<section class=\"sh-fn-sec\" id=\"sh-functions\">\n<div class=\"sh-w\">\n<div class=\"sh-fn-head\">\n<div>\n        <span class=\"sh-eb\">Hlavn\u00ed funkce<\/span><\/p>\n<h2>Key Performance Functions of Cellulose Ether in<br \/><em>\u0160ampon<\/em><\/h2>\n<\/p><\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-fn-bento\">\n<div class=\"sh-fn-card sh-fn-card--hero\">\n        <span class=\"sh-fn-card-deco\">01<\/span><\/p>\n<div class=\"sh-fn-card-tag\">Foundational Function \u00b7 HEC<\/div>\n<div class=\"sh-fn-card-num\">01<\/div>\n<h4>\u0158\u00edzen\u00ed viskozity<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-fn-card sh-fn-card--sm\">\n<div class=\"sh-fn-card-tag\">Sensory Quality<\/div>\n<div class=\"sh-fn-card-num\">02<\/div>\n<h4>Hladk\u00e1 textura<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-fn-card sh-fn-card--sm\">\n<div class=\"sh-fn-card-tag\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<div class=\"sh-fn-card-num\">03<\/div>\n<h4>Stabilita suspenze<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-fn-card sh-fn-card--md\">\n<div class=\"sh-fn-card-num\">04<\/div>\n<h4>Foam-Compatible Rheology<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-fn-card sh-fn-card--md\">\n<div class=\"sh-fn-card-num\">05<\/div>\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-fn-card sh-fn-card--md\">\n<div class=\"sh-fn-card-num\">06<\/div>\n<h4>Storage Stability<\/h4>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- TROUBLESHOOTING --><\/p>\n<section class=\"sh-prob-sec\">\n<div class=\"sh-w\">\n<div class=\"sh-prob-head\">\n      <span class=\"sh-eb\">Troubleshooting<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>and How Cellulose Ether Helps<\/em><\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-prob-grid\">\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">01<\/div>\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>HEC supports viscosity control and product body.<\/p>\n<\/div>\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">02<\/div>\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Adjust cellulose ether dosage and viscosity grade.<\/p>\n<\/div>\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">03<\/div>\n<h4>Stringy Flow<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>Unsuitable rheology or high polymer dosage.<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Select proper grade and optimize dosage.<\/p>\n<\/div>\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">04<\/div>\n<h4>Product Separation<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>Poor suspension or incompatible ingredients.<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">05<\/div>\n<h4>Pearlizing Agent Settling<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>Weak rheology or poor stabilizer balance.<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Improve viscosity and suspension support.<\/p>\n<\/div>\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">06<\/div>\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>Salt, pH, surfactant, or temperature interaction.<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Test compatible grade and formulation balance.<\/p>\n<\/div>\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">07<\/div>\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>Poor dispersion or hydration process.<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Improve addition sequence and mixing.<\/p>\n<\/div>\n<div class=\"sh-prob-card\">\n<div class=\"sh-prob-card-num\">08<\/div>\n<h4>Reduced Clarity<\/h4>\n<div class=\"sh-prob-lbl\">Likely Cause<\/div>\n<p>Polymer, fragrance, salt, or surfactant incompatibility.<\/p>\n<div class=\"sh-prob-lbl sh-prob-lbl--fix\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p>Confirm compatibility through testing.<\/p>\n<\/div><\/div>\n<div class=\"sh-prob-note\">Cellulose ether can help improve shampoo viscosity, texture, and stability \u2014 but final performance depends on the complete surfactant system, conditioning ingredients, salt level, pH, fragrance, preservative, active ingredients, processing, and storage conditions.<\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FACTORS --><\/p>\n<section class=\"sh-factors-sec\">\n<div class=\"sh-w\">\n<div class=\"sh-factors-head\">\n      <span class=\"sh-eb sh-eb-l\">Formulation Variables<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>in Shampoo<\/em><\/h2>\n<p>Shampoo formulations are surfactant-rich and salt-sensitive. Multiple factors influence how cellulose ether performs and how stable the product remains over time.<\/p>\n<\/p><\/div>\n<div class=\"sh-factors-list\">\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">01<\/div>\n<div>\n<h4>Surfactant System<\/h4>\n<p>Anionic, non-ionic, amphoteric, and mixed surfactant systems can affect cellulose ether hydration, viscosity response, clarity, and stability. Compatibility testing with the specific surfactant blend is always recommended.<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">02<\/div>\n<div>\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<p>Salt is often used to adjust viscosity in shampoo. The interaction between salt, surfactants, and cellulose ether should be tested carefully, as salt can either enhance or reduce polymer performance depending on the system.<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">03<\/div>\n<div>\n<h4>Hodnota pH<\/h4>\n<p>Shampoo pH affects formulation stability, preservative performance, hair feel, and polymer performance. Most shampoos are formulated in the mildly acidic to near-neutral range (pH 4.5\u20137.0).<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">04<\/div>\n<div>\n<h4>Conditioning Ingredients<\/h4>\n<p>Silicones, cationic polymers, oils, and conditioning agents may influence viscosity, clarity, and compatibility with cellulose ether. Interaction testing is recommended for conditioning-rich formulations.<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">05<\/div>\n<div>\n<h4>Active Ingredients<\/h4>\n<p>Anti-dandruff agents, botanical extracts, proteins, or specialty actives may require suspension or compatibility testing to ensure stable performance throughout shelf life.<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">06<\/div>\n<div>\n<h4>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/h4>\n<p>Fragrance oils and preservatives can influence clarity, viscosity, and long-term stability. Their interaction with cellulose ether should be evaluated during formulation development.<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">07<\/div>\n<div>\n<h4>Processing Method<\/h4>\n<p>Addition sequence, hydration time, water temperature, and mixing speed affect cellulose ether dispersion and final viscosity. Proper processing is critical for consistent batch results.<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-factor-item\">\n<div class=\"sh-factor-num\">08<\/div>\n<div>\n<h4>Storage Temperature<\/h4>\n<p>Temperature changes during transport and storage may affect viscosity, clarity, appearance, and product stability. Stability testing under relevant temperature conditions is recommended.<\/p>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- HOW TO CHOOSE --><\/p>\n<section class=\"sh-choose-sec\" id=\"sh-choose\">\n<div class=\"sh-w\">\n<div class=\"sh-choose-head\">\n<div class=\"sh-choose-head-l\">\n        <span class=\"sh-eb\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><\/p>\n<h2>How to Choose the Right Cellulose Ether for<br \/><em>\u0160ampon<\/em><\/h2>\n<p>Choosing the right cellulose ether requires balancing viscosity, texture, foam compatibility, clarity, suspension stability, dispensing behavior, and storage performance across the complete shampoo formulation system.<\/p>\n<\/p><\/div>\n<div class=\"sh-choose-head-r\">\n        <span>Selection Checklist<\/span><br \/>\n        <strong>10<\/strong>\n      <\/div>\n<\/p><\/div>\n<div class=\"sh-choose-layout\">\n<div class=\"sh-choose-panel\">\n<div class=\"sh-choose-photo\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/landu-package.jpg\" alt=\"Shampoo formulation \u2014 cellulose ether grade selection\"><br \/>\n          <span class=\"sh-choose-photo-badge\">Grade Selection Guide<\/span><\/p>\n<div class=\"sh-choose-photo-cap\">\n<p>LANDERCOLL can review your shampoo formulation direction and recommend suitable HEC, HPMC, CMC, or selected cellulose ether grades for testing.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-choose-stats\">\n<div class=\"sh-choose-stat\"><strong>0.15\u20131.0%<\/strong><span>Typical Dosage<\/span><\/div>\n<div class=\"sh-choose-stat\"><strong>8+<\/strong><span>Shampoo Types<\/span><\/div>\n<div class=\"sh-choose-stat\"><strong>HEC<\/strong><span>Hlavn\u00ed produkt<\/span><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-choose-main\">\n<div class=\"sh-choose-groups\">\n<div>\n<div class=\"sh-choose-group-h\"><span>Product &amp; System<\/span><\/div>\n<div class=\"sh-choose-qgrid\">\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">i<\/div>\n<div class=\"sh-choose-q-body\"><strong>Shampoo Type<\/strong><\/p>\n<p>Clear, opaque, pearl, herbal, conditioning, or active-containing?<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">ii<\/div>\n<div class=\"sh-choose-q-body\"><strong>Surfactant System<\/strong><\/p>\n<p>Anionic, non-ionic, amphoteric, or mixed surfactants?<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">iii<\/div>\n<div class=\"sh-choose-q-body\"><strong>Viscosity Target<\/strong><\/p>\n<p>What target viscosity range is required?<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">iv<\/div>\n<div class=\"sh-choose-q-body\"><strong>Rozsah pH<\/strong><\/p>\n<p>What is the final pH range of the formulation?<\/p>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div>\n<div class=\"sh-choose-group-h\"><span>Formulation &amp; Performance<\/span><\/div>\n<div class=\"sh-choose-qgrid\">\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">v<\/div>\n<div class=\"sh-choose-q-body\"><strong>Salt Level<\/strong><\/p>\n<p>What salt or electrolyte level is included?<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">vi<\/div>\n<div class=\"sh-choose-q-body\"><strong>Conditioning Agents<\/strong><\/p>\n<p>Are oils, silicones, or cationic polymers included?<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">vii<\/div>\n<div class=\"sh-choose-q-body\"><strong>Suspension Needs<\/strong><\/p>\n<p>Do pearls, actives, or particles need suspension support?<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">viii<\/div>\n<div class=\"sh-choose-q-body\"><strong>Dispensing Method<\/strong><\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<div>\n<div class=\"sh-choose-group-h\"><span>Production &amp; Storage<\/span><\/div>\n<div class=\"sh-choose-qgrid\">\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">ix<\/div>\n<div class=\"sh-choose-q-body\"><strong>Processing Method<\/strong><\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<\/div>\n<div class=\"sh-choose-q\">\n<div class=\"sh-choose-q-num\">x<\/div>\n<div class=\"sh-choose-q-body\"><strong>Storage Stability<\/strong><\/p>\n<p>What temperature range and shelf life are expected?<\/p>\n<\/div>\n<\/div><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-choose-bar\">\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p>          <a href=\"https:\/\/landercoll.com\/cs\/technicke-konzultace\/\" class=\"sh-btn sh-btn-tc\">Ask for Technical Support<\/a>\n        <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- PACKAGING --><\/p>\n<section class=\"sh-pack-sec\">\n<div class=\"sh-w\">\n<div class=\"sh-pack-banner\">\n      <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/01\/the-texture-of-a-thick-cosmetic-hyaluronic-gel-on-the-skin.jpg\" alt=\"Cellulose ether industrial packaging for shampoo and personal care production\"><\/p>\n<div class=\"sh-pack-banner-ov\"><\/div>\n<div class=\"sh-pack-banner-txt\">\n<div>\n          <span class=\"sh-eb sh-eb-l\">Balen\u00ed a skladov\u00e1n\u00ed<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/em><\/h2>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-pack-cards\">\n<div class=\"sh-pack-card\">\n<div class=\"sh-pack-card-h\">\n<div class=\"sh-pack-card-num\">i.<\/div>\n<div class=\"sh-pack-card-ttl\">Standardn\u00ed balen\u00ed<\/div>\n<\/div>\n<ul class=\"sh-pack-list\">\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul><\/div>\n<div class=\"sh-pack-card\">\n<div class=\"sh-pack-card-h\">\n<div class=\"sh-pack-card-num\">ii.<\/div>\n<div class=\"sh-pack-card-ttl\">Doporu\u010den\u00ed pro skladov\u00e1n\u00ed<\/div>\n<\/div>\n<ul class=\"sh-pack-list\">\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>Keep away from moisture and direct sunlight<\/li>\n<li>Udr\u017eujte obal uzav\u0159en\u00fd, kdy\u017e nen\u00ed pou\u017e\u00edv\u00e1n<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>Use within recommended shelf life in product documentation<\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- DOCUMENTS --><\/p>\n<section class=\"sh-doc-sec\" id=\"sh-docs\">\n<div class=\"sh-w\">\n<div class=\"sh-doc-head\">\n<div class=\"sh-doc-head-l\">\n        <span class=\"sh-eb\">Dokumentace<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/><em>K dispozici na po\u017e\u00e1d\u00e1n\u00ed<\/em><\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<div class=\"sh-doc-head-r\">\n        <span class=\"sh-doc-pill\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/span><br \/>\n        <span class=\"sh-doc-pill\">QC Verified<\/span><br \/>\n        <span class=\"sh-doc-pill\">Export Ready<\/span>\n      <\/div>\n<\/p><\/div>\n<div class=\"sh-doc-body\">\n<div class=\"sh-doc-panel\">\n<div class=\"sh-doc-photo\">\n          <img decoding=\"async\" src=\"https:\/\/landercoll.com\/wp-content\/uploads\/2025\/07\/LANDU-laboratory-chemists-team.jpg\" alt=\"Laboratory testing for shampoo formulation\"><br \/>\n          <span class=\"sh-doc-photo-badge\">Formulation &amp; Performance Evaluation<\/span><\/p>\n<div class=\"sh-doc-photo-cap\">\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p>            <span>\u2014 LANDERCOLL R&amp;D \u2014<\/span>\n          <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"sh-doc-cards\">\n<article class=\"sh-doc-card\">\n<div class=\"sh-doc-card-abbr\">TDS<\/div>\n<div class=\"sh-doc-card-title\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p class=\"sh-doc-card-desc\">Product specifications and performance data for formulation review.<\/p>\n<\/article>\n<article class=\"sh-doc-card\">\n<div class=\"sh-doc-card-abbr\">SDS<\/div>\n<div class=\"sh-doc-card-title\">Safety Data Sheet<\/div>\n<p class=\"sh-doc-card-desc\">Safety, handling, and regulatory information (SDS \/ MSDS).<\/p>\n<\/article>\n<article class=\"sh-doc-card\">\n<div class=\"sh-doc-card-abbr\">COA<\/div>\n<div class=\"sh-doc-card-title\">Certificate of Analysis<\/div>\n<p class=\"sh-doc-card-desc\">Batch quality confirmation supplied per shipment.<\/p>\n<\/article>\n<article class=\"sh-doc-card\">\n<div class=\"sh-doc-card-abbr\">BG<\/div>\n<div class=\"sh-doc-card-title\">Bro\u017eura o produktu<\/div>\n<p class=\"sh-doc-card-desc\">Overview of cellulose ether range and application areas.<\/p>\n<\/article>\n<article class=\"sh-doc-card\">\n<div class=\"sh-doc-card-abbr\">AG<\/div>\n<div class=\"sh-doc-card-title\">Pr\u016fvodce aplikac\u00ed<\/div>\n<p class=\"sh-doc-card-desc\">Formulation guidance and usage recommendations.<\/p>\n<\/article>\n<article class=\"sh-doc-card\">\n<div class=\"sh-doc-card-abbr\">RD<\/div>\n<div class=\"sh-doc-card-title\">Product Recommendation<\/div>\n<p class=\"sh-doc-card-desc\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/article>\n<article class=\"sh-doc-card\">\n<div class=\"sh-doc-card-abbr\">PS<\/div>\n<div class=\"sh-doc-card-title\">Packaging &amp; Storage Info<\/div>\n<p class=\"sh-doc-card-desc\">Handling, shelf life, and storage condition reference.<\/p>\n<\/article>\n<article class=\"sh-doc-card sh-doc-card--wide\">\n<div class=\"sh-doc-card-abbr\">EX<\/div>\n<div>\n<div class=\"sh-doc-card-title\">Export-Related Documents<\/div>\n<p class=\"sh-doc-card-desc\">Available where applicable for international orders and import compliance.<\/p>\n<\/p><\/div>\n<\/article><\/div>\n<\/p><\/div>\n<div class=\"sh-doc-foot\">\n<p>All documents supplied upon request to support formulation review, quality approval, and import compliance.<\/p>\n<p>      <a href=\"https:\/\/landercoll.com\/cs\/curl-too-many-subrequests-by-single-worker-invocation-to-configure-this-limit-refer-to-https-developers-cloudflare-com-workers-wrangler-configuration-limits-11\/\" class=\"sh-btn sh-btn-tc\">Po\u017e\u00e1dejte o dokumenty k produktu<\/a>\n    <\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- SUPPORT --><\/p>\n<section class=\"sh-supp-sec\" id=\"sh-support\">\n<div class=\"sh-supp-bg\"><\/div>\n<div class=\"sh-supp-inner\">\n<div class=\"sh-w\">\n<div class=\"sh-supp-grid\">\n<div class=\"sh-supp-l\">\n<div class=\"sh-supp-l-ttl\">\u2014 We Can Help With \u2014<\/div>\n<div class=\"sh-supp-svc\">\n<div class=\"sh-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"sh-supp-svc\">\n<div class=\"sh-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"sh-supp-svc\">\n<div class=\"sh-supp-svc-mark\">\u2713<\/div>\n<p>Suspension stability discussion and testing direction<\/p>\n<\/div>\n<div class=\"sh-supp-svc\">\n<div class=\"sh-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"sh-supp-svc\">\n<div class=\"sh-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"sh-supp-svc\">\n<div class=\"sh-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"sh-supp-svc\">\n<div class=\"sh-supp-svc-mark\">\u2713<\/div>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div><\/div>\n<div class=\"sh-supp-r\">\n          <span class=\"sh-eb\">Technick\u00e1 podpora<\/span><\/p>\n<h2>Technical Support for<br \/>\u0160ampon <em>V\u00fdrobci<\/em><\/h2>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<p>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<div class=\"sh-supp-cta\">\n            <a href=\"https:\/\/landercoll.com\/cs\/technicke-konzultace\/\" class=\"sh-btn sh-btn-tc\">Ask for Technical Support<\/a><br \/>\n            <a href=\"https:\/\/landercoll.com\/cs\/kontaktujte-nas\/\" class=\"sh-btn sh-btn-or\">Kontaktujte n\u00e1\u0161 t\u00fdm<\/a>\n          <\/div>\n<div class=\"sh-supp-callout\">\n<h3>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits <em>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/em><\/h3>\n<ul>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<li>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/li>\n<\/ul>\n<div class=\"sh-supp-callout-cta\">\n              <a href=\"https:\/\/landercoll.com\/cs\/technicke-konzultace\/\" class=\"sh-btn sh-btn-tc\">Ask for Technical Support<\/a><br \/>\n              <a href=\"https:\/\/landercoll.com\/cs\/kontaktujte-nas\/\" class=\"sh-btn sh-btn-or\">Kontaktujte n\u00e1\u0161 t\u00fdm<\/a>\n            <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FAQ --><\/p>\n<section class=\"sh-faq-sec\" id=\"sh-faq\">\n<div class=\"sh-w\">\n<div class=\"sh-faq-head\">\n      <span class=\"sh-eb\">\u010cASTO KLADEN\u00c9 DOTAZY<\/span><\/p>\n<h2>cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<br \/>Celul\u00f3zov\u00e1 etherov\u00e1 hmota pro <em>\u0160ampon<\/em><\/h2>\n<\/p><\/div>\n<div class=\"sh-faq-list\">\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p class=\"sh-faq-a\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/div>\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/div>\n<p class=\"sh-faq-a\">HEC helps improve viscosity, product body, smooth texture, dispensing behavior, suspension stability, and storage stability in selected water-based shampoo formulations. It is a non-ionic thickener compatible with many surfactant systems used in personal care.<\/p>\n<\/div>\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">Does cellulose ether improve shampoo foam?<\/div>\n<p class=\"sh-faq-a\">Cellulose ether mainly supports viscosity and texture \u2014 not foam generation. Foam performance depends primarily on the surfactant system, foam boosters, water quality, and overall formulation design. Compatibility testing is recommended to ensure cellulose ether does not negatively affect the foam profile.<\/p>\n<\/div>\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">Can cellulose ether be used in clear shampoo?<\/div>\n<p class=\"sh-faq-a\">Yes. Selected cellulose ether grades may be used in clear shampoo, but final clarity depends on surfactant type, salt level, fragrance, preservatives, polymer grade, dosage, and processing conditions. Compatibility testing is essential before finalizing the formulation.<\/p>\n<\/div>\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">What is the typical dosage of cellulose ether in shampoo?<\/div>\n<p class=\"sh-faq-a\">A common reference dosage is approximately 0.15%\u20131.0%, depending on shampoo type, viscosity target, surfactant system, salt level, and cellulose ether grade. Final dosage should always be confirmed through viscosity testing and stability evaluation.<\/p>\n<\/div>\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">Why does shampoo lose viscosity during storage?<\/div>\n<p class=\"sh-faq-a\">Viscosity loss may be caused by surfactant incompatibility, changes in salt level, pH shifts, temperature fluctuations, fragrance or preservative interaction, poor hydration during manufacturing, or an unsuitable cellulose ether grade. A full stability test under relevant storage conditions is recommended.<\/p>\n<\/div>\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">Why are lumps forming during shampoo production?<\/div>\n<p class=\"sh-faq-a\">Lumps or fish eyes may occur when cellulose ether is added too quickly, poorly dispersed, or not given sufficient hydration time. Optimizing the addition method, pre-dispersion approach, mixing sequence, and water temperature can resolve this issue.<\/p>\n<\/div>\n<div class=\"sh-faq-item\">\n<div class=\"sh-faq-q\">How do I choose the right cellulose ether for shampoo?<\/div>\n<p class=\"sh-faq-a\">Start by defining shampoo type, surfactant system, target viscosity, salt response, pH, clarity target, conditioning system, active ingredients, and storage conditions. LANDERCOLL can recommend suitable HEC or selected cellulose ether grades based on your specific formulation requirements.<\/p>\n<\/div><\/div>\n<\/p><\/div>\n<\/section>\n<p><!-- FINAL CTA --><\/p>\n<section class=\"sh-final\" id=\"sh-final\">\n<div class=\"sh-final-bg\"><\/div>\n<div class=\"sh-final-bg-ov\"><\/div>\n<div class=\"sh-final-inner\">\n<div class=\"sh-w\">\n      <span class=\"sh-eb sh-eb-l\">Kontaktujte n\u00e1s<\/span><\/p>\n<h2>Find the Right Cellulose Ether for Your <em>\u0160ampon<\/em><\/h2>\n<p>Whether you produce clear shampoo, opaque shampoo, pearl shampoo, conditioning shampoo, mild shampoo, herbal shampoo, anti-dandruff shampoo, or concentrated shampoo \u2014 LANDERCOLL can help you choose the right cellulose ether grade for better viscosity control, smooth texture, suspension stability, and formulation consistency.<\/p>\n<p>Our team can provide grade recommendations, dosage references, technical data sheets, samples, and quotations to support your formulation development and purchasing process.<\/p>\n<div class=\"sh-final-cta\">\n        <a href=\"https:\/\/landercoll.com\/cs\/kontaktujte-nas\/\" class=\"sh-btn sh-btn-nr\">Po\u017e\u00e1dejte o doporu\u010den\u00ed produktu<\/a><br \/>\n        <a href=\"https:\/\/landercoll.com\/cs\/request-a-quote\/\" class=\"sh-btn sh-btn-g\">Po\u017e\u00e1dat o nab\u00eddku<\/a>\n      <\/div>\n<div class=\"sh-final-tags\">\n        <span>HEC<\/span><span>HPMC<\/span><span>CMC<\/span><span>\u0158\u00edzen\u00ed viskozity<\/span><span>Hladk\u00e1 textura<\/span><span>Stabilita suspenze<\/span><span>\u0160ampon<\/span><span>Pearl Shampoo<\/span><span>Osobn\u00ed p\u00e9\u010de<\/span>\n      <\/div>\n<p class=\"sh-final-disclaimer\">cURL Too many subrequests by single Worker invocation. To configure this limit, refer to https:\/\/developers.cloudflare.com\/workers\/wrangler\/configuration\/#limits<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><script type=\"application\/ld+json\">\n{\n  \"@context\": \"https:\/\/schema.org\",\n  \"@graph\": [\n    {\n      \"@type\": \"WebPage\",\n      \"name\": \"Cellulose Ether for Shampoo: HEC & Selected Grades for Viscosity, Texture & Stability\",\n      \"description\": \"Cellulose ether for shampoo \u2014 HEC, HPMC & CMC solutions for viscosity control, smooth texture, suspension stability & formulation consistency. Get grade recommendations from LANDERCOLL.\",\n      \"url\": \"https:\/\/landercoll.com\/Applications\/Personal-Care\/Shampoo\",\n      \"about\": {\n        \"@type\": \"Product\",\n        \"name\": \"LANDERCOLL Cellulose Ether for Shampoo\",\n        \"category\": \"Cellulose Ether \/ Rheology Modifier\",\n        \"description\": \"HEC, HPMC, and CMC cellulose ether for shampoo viscosity control, smooth texture, suspension stability, foam-compatible rheology, and formulation consistency.\",\n        \"brand\": { \"@type\": \"Brand\", \"name\": \"LANDERCOLL\" }\n      }\n    },\n    {\n      \"@type\": \"FAQPage\",\n      \"mainEntity\": [\n        { \"@type\": \"Question\", \"name\": \"What cellulose ether is used in shampoo?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"HEC is the most commonly used cellulose ether in shampoo for viscosity control, smooth texture, suspension stability, and formulation consistency. HPMC and CMC may be considered in selected customized systems.\" }},\n        { \"@type\": \"Question\", \"name\": \"What does HEC do in shampoo?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"HEC improves viscosity, product body, smooth texture, dispensing behavior, suspension stability, and storage stability in water-based shampoo formulations.\" }},\n        { \"@type\": \"Question\", \"name\": \"Does cellulose ether improve shampoo foam?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Cellulose ether mainly supports viscosity and texture rather than foam generation. Foam performance depends primarily on the surfactant system and formulation design.\" }},\n        { \"@type\": \"Question\", \"name\": \"What is the typical dosage of cellulose ether in shampoo?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"A common reference dosage is approximately 0.15%\u20131.0% depending on shampoo type, viscosity target, surfactant system, salt level, and grade. Final dosage must be confirmed through testing.\" }},\n        { \"@type\": \"Question\", \"name\": \"Can cellulose ether be used in clear shampoo?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Yes. Selected grades may be used in clear shampoo, but clarity depends on surfactant type, salt level, fragrance, preservatives, grade, dosage, and processing. Compatibility testing is essential.\" }},\n        { \"@type\": \"Question\", \"name\": \"Why does shampoo lose viscosity during storage?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Viscosity loss may be caused by surfactant incompatibility, salt level changes, pH shifts, temperature fluctuations, fragrance or preservative interaction, poor hydration, or unsuitable grade selection.\" }},\n        { \"@type\": \"Question\", \"name\": \"Why are lumps forming during shampoo production?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Lumps or fish eyes may occur when cellulose ether is added too quickly, poorly dispersed, or not given sufficient hydration time. Optimizing addition and mixing resolves this.\" }},\n        { \"@type\": \"Question\", \"name\": \"How do I choose the right cellulose ether for shampoo?\", \"acceptedAnswer\": { \"@type\": \"Answer\", \"text\": \"Define shampoo type, surfactant system, target viscosity, salt response, pH, clarity target, conditioning system, and storage conditions, then contact LANDERCOLL for grade recommendations.\" }}\n      ]\n    }\n  ]\n}\n<\/script><\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>HEC and selected cellulose ether solutions for viscosity control, smooth texture, suspension stability, foam-compatible rheology, and formulation consistency in shampoo systems.<\/p>","protected":false},"author":1,"featured_media":10335,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-11652","page","type-page","status-publish","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/pages\/11652","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/comments?post=11652"}],"version-history":[{"count":2,"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/pages\/11652\/revisions"}],"predecessor-version":[{"id":11713,"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/pages\/11652\/revisions\/11713"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/media\/10335"}],"wp:attachment":[{"href":"https:\/\/landercoll.com\/cs\/wp-json\/wp\/v2\/media?parent=11652"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}