Is PEG-47 Poly(1,2-Butanediol)-66 Propylene Glycol vegan?

PEG-47 Poly(1,2-Butanediol)-66 Propylene Glycol is a synthetic block copolymer made by reacting propylene glycol with 66 moles of 1,2-butylene oxide followed by 47 moles of ethylene oxide, used as an emulsifier or conditioning agent.

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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