Sodium Acrylate/Vinyl Alcohol Copolymer

AKA: Acrylate Vinyl Alcohol Copolymer, Synthetic Polymer
Synthetic
Occlusive
Emulsifier
Clean
OriginSynthesized from acrylic acid and vinyl alcohol monomers, both derived from petroleum-based chemicals. Produced through free-radical polymerization, combining the two monomers to form a copolymer chain.
2-Propenoic acid, polymer with ethenol, sodium salt
CAS #
27599-56-0, 58374-38-2
Form
Liquid
State
Liquid
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Caution
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
The paper trail
🔬Peer-reviewednone on file
⚖️Regulatory1 listing →
🛡️Safety-assessed2 reviews →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
EWG
2
CIR
Safe as used
Pregnancy
Caution
Concentration Guide
Leave-onNot reported
Rinse-off1.5%
0%50%100%
CIR reported use · 2018 survey
Regulatory Status
USA✔ permitted
EU⚠ restricted
JAPAN⚠ restricted
CANADA⚠ restricted
Verified Jun 2026
Data: CosIng · EWG · CIR