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Cosmetic ingredient dictionary

Acrylates/Polytrimethylsiloxymethacrylate Copolymer in cosmetics: what it is and what it does

Acrylates/Polytrimethylsiloxymethacrylate Copolymer is a cosmetic ingredient that keeps the skin in good condition. Open Beauty Facts finds it in 37 products, most often foundations.

By Bravoora teamUpdated Sources checked 2 sourcesHow we check

What does Acrylates/Polytrimethylsiloxymethacrylate Copolymer do in a product?

In a cosmetic product, Acrylates/Polytrimethylsiloxymethacrylate Copolymer keeps the skin in good condition, leaves a thin film on skin, hair or nails and holds a hairstyle. The EU’s CosIng database lists these jobs for it: skin conditioning, film forming and hair fixing.

skin conditioningfilm forminghair fixing

What other names and numbers does Acrylates/Polytrimethylsiloxymethacrylate Copolymer have?

CosIng reference
54380

Which products contain Acrylates/Polytrimethylsiloxymethacrylate Copolymer?

Open Beauty Facts finds Acrylates/Polytrimethylsiloxymethacrylate Copolymer in the ingredient lists of 37 of the 22,021 products it has a list for, most often foundations and face makeup.

  • Foundations24
  • Face makeup23

Products with it, by country of sale: United States 24 · Norway 13 · Spain 1.

Counted on 13 October 2026 from Open Beauty Facts, which volunteers fill from real packs: it shows where Acrylates/Polytrimethylsiloxymethacrylate Copolymer turns up, not how much of the market it is.

Bravoora reads this ingredient for everyone you shop for: an allergy or intolerance, a vegan or vegetarian diet, a calorie or protein goal, and the labels on supplements and skincare too. Build a profile · For dermatologists, dietitians and doctors

Sources

The job, the description and the EU annex entry are CosIng’s; the fragrance allergens are the EU Annex III names Bravoora’s label checker reads; the product counts are Open Beauty Facts’.

  1. European Commission: CosIng cosmetic ingredient database (functions, description, EU annex entry)
  2. Open Beauty Facts: product database, 77,506 products, read 13 October 2026, ODbL

Contains information from Open Beauty Facts, which is made available here under the Open Database License (ODbL). Read the licence · Download this dictionary’s data · How we check

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