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Polyester-25

INCI: POLYESTER-25

Reviewed by Rosie · Last updated 18 Aug 2026

What Is Polyester-25?

Polyester-25 is a copolymer of adipic acid, and methylpropanediol end-capped with methoxycrylene or octyldodecanol.

Its declared cosmetic functions are skin protecting and stabilising.

Source: European Commission CosIng inventory.

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