Is Aziridine, homopolymer vegan?

PEI-1500 is also known as Aziridine, homopolymer.

PEI-1500 is a synthetic polymer of aziridine (ethyleneimine), also known as polyethyleneimine, with a molecular weight of approximately 1500. It is used in cosmetics and industrial applications as a film-former and fixative.

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