Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer God Texture enhancer No known benefits Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer description Adipic acid/neopentyl glycol/trimellitic anhydride copolymer is a synthetic polymer used as a film-former and texture enhancer in cosmetics.