Acrylates/Dimethiconol Acrylate Copolymer
AKA “Silicone Acrylate Copolymer, Hair Conditioning Polymer
Synthetic
Ingredient Facts
Acrylates/dimethiconol acrylate copolymer
AKA: Silicone Acrylate Copolymer, Hair Conditioning Polymer
Synthetic · Film Forming · EWG: 4
Synthetic
Occlusive
Skin Conditioner
Silicone
Synthetic
Clean
Copolymer of dimethiconol acrylate and one or more monomers of acrylic acid, methacrylic acid or one of their simple esters Science: Functions: Film Forming Safety Ratings: CIR: Safe as used
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.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Creates Protective Barrier
Traditional Use
Created in the late 20th century by combining acrylic polymers with silicone technology. Designed to provide both film-forming and conditioning properties in cosmetics without meaningful traditional precedent.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Safe w/Qualifications
Pregnancy
Yes
CIR Safety Findings
Not a Sensitizer
medical-approval
all-shades-safe
Regulatory Status
USApermitted
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR