AKA “Isopropyl Ester of PVM/MA Copolymer, Film-Forming Resin”
Ingredient
Ingredient Facts
Isopropyl ester of pvm/ma copolymer
AKA: Film-Forming Resin
Ingredient · Emulsion Stabilising · EWG: 1
Synthetic
Occlusive
Emulsifier
Clean
2-Butenedioic acid (Z)-, polymer with methoxyethene, 1-methylethyl ester
CAS #
31307-95-6
Form
Powder
State
Liquid
See origin →
Functions
Antistatic
Binding
Emulsion Stabilising
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Film Forming
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Hair Fixing
Anti-Inflammatory
Antioxidant
Improves Elasticity
Traditional Use
A modern synthetic polymer combining vinyl methyl ether and maleic anhydride chemistry, developed as a film-forming and binding agent. Used in cosmetics to improve product adhesion, water resistance, and wear properties.