Crosspolymer

AKA: Cross-linked Polymer, Crosslinked Polymer

Synthetic

Barrier Support

Clean

OriginSynthesized from acrylic monomers or similar polymeric compounds derived from petroleum-based chemical feedstocks. Produced through free-radical polymerization or crosslinking reactions to create a three-dimensional network structure.

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

Skin Types

●all-skin-types, gentle

Best For

General

Pregnancy & Breastfeeding Safe

Yes

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

The paper trail

🔬Peer-reviewed1 paper →

⚖️Regulatory0 listings

🛡️Safety-assessed1 review →

Counts, not a verdict. A listing isn't a study. The trail, you decide.

EWG

CIR

Insufficient

Pregnancy

Yes

Regulatory Status

USAunder review

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: CosIng · EWG · CIR