Acrylates/C26-28 Olefin Copolymer
AKA “Olefin Copolymer, Film Forming Agent
Synthetic
Ingredient Facts
Acrylates/c26-28 olefin copolymer
AKA: Film Forming Agent
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Occlusive
Skin Conditioner
Synthetic
Clean
A lightweight thickener that gives products a smooth, easy-to-apply texture without feeling heavy or greasy on skin.
CAS #
940912-27-6
Form
Liquid
State
Solid
See origin →
Functions
Viscosity Controlling
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Smoothing
Controls Viscosity
Traditional Use
A synthetic polymer created for modern cosmetics. Used as a thickening agent and to improve product consistency.
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