Is Neopentyl Glycol/Phthalic Anhydride/Trimethylolpropane Isononanoate Copolymer vegetarian?

This synthetic polyester is formed by the reaction of phthalic anhydride with neopentyl glycol, trimethylolpropane and isononanoic acid, used as a film-forming resin in cosmetics such as nail polish.

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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