Polyacrylate-5

AKA: Polymer, Acrylate Polymer

Synthetic

Occlusive

Not Clean

OriginSynthesized from styrene, ethyl hexyl acrylate, and hydroxyethyl acrylate monomers derived from petroleum feedstocks. Produced through free radical polymerization of these monomers to form a cross-linked copolymer structure.

Copolymer of styrene, ethyl hexyl acrylate, hydroxyethyl acrylate monomers

CAS #

-

Form

Powder

Skin Types

●all-skin-types

Best For

General

Pregnancy & Breastfeeding Safe

Yes

Functions

Film Forming

Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.

Creates Protective Barrier

The paper trail

🔬Peer-reviewednone on file

⚖️Regulatory1 listing →

🛡️Safety-assessed1 review →

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

EWG

CIR

Safe as used

Pregnancy

Yes

Concentration Guide

CIR's newest survey reports no concentration of use.

CIR · 2014 survey

Regulatory Status

USA✔ permitted

EU⚠ restricted

JAPAN⚠ restricted

CANADA⚠ restricted

Regulatory Agencies

EWG CIR FDA EU COSING Health Canada

Verified Jun 2026

Data: CosIng · EWG · CIR