Acrylates/Methoxy PEG-90 Methacrylate Crosspolymer
AKA “Acrylic copolymer, Film-forming polymer
Ingredient
Ingredient Facts
Acrylates/methoxy peg-90 methacrylate crosspolymer
AKA: Acrylic copolymer, Film-forming polymer
Ingredient · Skin Protecting · EWG: 4
Synthetic
Barrier Support
Not Clean
2-Propenoic acid, 2-methyl-, 1,1'-(1,2-ethanediyl) ester, polymer with butyl 2-methyl-2-propenoate, methyl 2-methyl-2-propenoate and .alpha.-(2-methyl-1-oxo-2-propen-1-yl)-.omega.-methoxypoly(oxy-1,2-ethanediyl)
CAS #
957645-61-3
Form
Liquid
State
Solid
See origin →
Functions
Skin Protecting
Helps rebuild and strengthen your skin barrier — the invisible shield that keeps moisture in and irritants out. Essential after over-exfoliating or harsh weather.
Nourishes & Protects
Traditional Use
A crosslinked polymer developed in late 20th century cosmetics to provide enhanced hydration and film-forming properties. Designed to improve the texture and efficacy of skincare products.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe as used
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR