Sodium Acrylate/Vinyl Alcohol Copolymer
AKA “Acrylate Vinyl Alcohol Copolymer, Synthetic Polymer
Ingredient
Ingredient Facts
Sodium acrylate/vinyl alcohol copolymer
AKA: Acrylate Vinyl Alcohol Copolymer, Synthetic Polymer
Ingredient · Emulsion Stabilising · EWG: 2
Synthetic
Occlusive
Emulsifier
Clean
2-Propenoic acid, polymer with ethenol, sodium salt
CAS #
27599-56-0, 58374-38-2
Form
Liquid
State
Liquid
See origin →
Functions
Antistatic
Binding
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Viscosity Controlling
Anti-Inflammatory
Antimicrobial
Fights Acne
Traditional Use
A modern synthetic copolymer developed for cosmetics as a film-former and thickener, designed in the late 20th century to provide consistent texture and stability in skincare formulations.
Skin Types
all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
EWG
2
CIR
Safe as used
Pregnancy
Caution
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Jun 2026
Data: CosIng · EWG · CIR