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Ingredient Facts
Acrylates/steareth-50 acrylate copolymer
AKA: Acrylic polymer, Film former
Ingredient · Film Forming · EWG: 4
Plant-Derived
Occlusive
Not Clean
Octadecyl poly(oxyethylene) 2-propenoate, polymer with 2-methyl-2-propenoic acid, 2-propenoic acid or one or more of their simple esters
Form
Liquid
See origin →
Functions
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Viscosity Controlling
Creates Protective Barrier
Controls Viscosity
Creates protective layer
Controls product thickness
Traditional Use
Developed as a synthetic polymer for cosmetic use in the modern era. Functions as an emulsifier and stabilizer in various skincare and color cosmetic products.