Film-Forming Agent

Acrylates/Peg-4 Dimethacrylate Crosspolymer

INCI: ACRYLATES/PEG-4 DIMETHACRYLATE CROSSPOLYMER

Reviewed by Emma · Last updated 18 Aug 2026

What Is Acrylates/Peg-4 Dimethacrylate Crosspolymer?

Acrylates/PEG-4 Dimethacrylate Crosspolymer is a copolymer of one or more monomers of acrylic acid, methacrylic acid or one of their simple esters crosslinked by PEG-4 dimethacrylate.

Its declared cosmetic function is film forming.

Source: European Commission CosIng inventory.

From the Clinic

Not sure what your skin actually needs?

Two minutes, a few questions, and we’ll point you at what matters — no guesswork.

Take the skin quiz

Learn More About Skincare Ingredients

Explore our comprehensive ingredient glossary to understand what's in your products.

Browse All Ingredients

Authorised Stockist

Official UK retailer

Tracked Delivery

Free UK shipping over £50

5 Star Rating

Trusted by thousands

Expert Advice

Free consultations