Is Carboxypyrrolidonyl Diphenyl Dimethicone vegan?

4-PCA Diphenyl Dimethicone is also known as Carboxypyrrolidonyl Diphenyl Dimethicone.

4-PCA Diphenyl Dimethicone, also known as Carboxypyrrolidonyl Diphenyl Dimethicone, is a siloxane polymer used as a conditioning agent in cosmetics. It is synthetically manufactured.

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