Adipic Acid/Neopentyl Glycol/Trimellitic Anhydride Copolymer

This ingredient is a synthetic polymer formed from adipic acid, neopentyl glycol, and trimellitic anhydride. It functions as a film former in cosmetic products, creating a thin, flexible layer on the skin or nails. This film can help to hold other ingredients in place or provide a protective barrier.

Rated by SpottyLabs' ingredient methodology, independent of brands.

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