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Polyimide-1
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Ingredient Facts
Polyimide-1
Synthetic · FILM FORMING
Synthetic
Occlusive
Not Clean
terpolymer of poly(isobutylene-alt-maleic anhydride) with dimethylaminoprpylamine and methoxy-PEG/PPG propylamine
CAS #
497926-97-3
See origin →
Functions
FILM FORMING
Creates a physical seal on skin to lock moisture in and keep irritants out. The "slugging" ingredient — barrier protection.
Verified Jun 2026
Data: CosIng