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Is Bis-HEMA PPG-26/IPDI Copolymer vegan?

Bis-HEMA PPG-26/IPDI Copolymer is a synthetic copolymer of PPG-26 and isophorone diisocyanate (IPDI) end-capped with HEMA (hydroxyethyl methacrylate), used in cosmetic formulations.

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