Is Bis-HEA Glycol/Poly(1,4-Butanediol)-28/IPDI Copolymer vegetarian?

This synthetic polyurethane polymer is made by reacting glycol, Poly(1,4-Butanediol)-28, and isophorone diisocyanate, end-capped with 2-hydroxyethyl acrylate. It functions as a film-forming polymer in cosmetics.

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

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