Sodium Acrylates/C10-30 Alkyl Acrylate Crosspolymer
AKA “Carbopol, Acrylate Polymer Thickener
Ingredient
Ingredient Facts
Sodium acrylates/c10-30 alkyl acrylate crosspolymer
AKA: Carbopol, Acrylate Polymer Thickener
Ingredient · Film Forming · EWG: 2
Synthetic
Occlusive
Clean
C10-30 Alkyl propenoate, polymer with 2-propenoic acid, 2-methyl-2-propenoic acidand/or one of their simple esters, product with 2-propenyl sucrose ether or 2-propenyl 2,2-dihydroxymethyl-1,3-propanediol ether, sodium salts
Form
Liquid
State
Solid
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Anti-Inflammatory
Antimicrobial
Fights Acne
Creates protective layer
Traditional Use
A modern synthetic crosspolymer developed in the 20th century for cosmetics as a thickening agent and emulsion stabilizer, designed to replace traditional natural gums and resins.
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