Is Ethenyl octadecyl ether, polymer with aminomethyloxirane vegan?

Polyquaternium-20 is also known as Ethenyl octadecyl ether, polymer with aminomethyloxirane.

Polyquaternium-20 is a synthetic polycationic polymer made from ethenyl octadecyl ether and aminomethyloxirane, used in cosmetics as a conditioning agent and film-former.

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