Adipic Acid …
Reviewed by Daisy · Last updated 18 Aug 2026
Adipic acid/neopentyl glycol/trimellitic anhydride copolymer is a synthetic polymer used as a film-former and texture enhancer in cosmetics.
EWG Safety Score
What Is Adipic Acid …?
Adipic acid/neopentyl glycol/trimellitic anhydride copolymer is a synthetic polymer used as a film-former and texture enhancer in cosmetics.
How widely it's used
Regulatory information
Standardised cosmetic-ingredient identifiers used by regulators.
Show identifiers
- INCI Name
- ADIPIC ACID/NEOPENTYL GLYCOL/TRIMELLITIC ANHYDRIDE COPOLYMER
- Function
- Film Forming
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Take the skin quizOther forms of Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer
These appear on ingredients lists under different names but are the same substance. Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer is the common form.
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Adipic Acid …
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