Ammonium Acrylates/Methyl Styrene/Styrene Copolymer is a copolymer consisting of ammonium acrylate, methyl styrene and styrene monomers; Ammonium 2-propenoate, polymer with (1-methylethenyl)benzene and ethenylbenzene Science: Functions: Film Forming Safety Ratings: CIR: Safe as used
CAS #
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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.
Viscosity Controlling
Binder
Waterproofing Agent
Creates Protective Barrier
Reduces Inflammation
Locks In Moisture
Traditional Use
A synthetic terpolymer developed in the late 20th century for use in hair and skincare products as a film-forming and suspending agent. Created specifically for modern cosmetic applications with no traditional use.