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Is Methacryloyl Ethyl Betaine/Acrylates Copolymer vegan?

Methacryloyl Ethyl Betaine/Acrylates Copolymer

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This is a synthetic copolymer of methacryloyl ethyl betaine and acrylic acid or its esters, used in cosmetic formulations as a film-former and hair-fixative polymer.

Also known as N-Carboxylatomethyl-N,N-dimethyl-4-methyl-3-oxo-4-pentenaminium, polymer with 2-methyl-2-propenoic acid or its simple esters
INCI name Methacryloyl Ethyl Betaine/Acrylates Copolymer
CAS number 87435-35-6
CosIng ID 35255
Last reviewed 9 July 2026

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

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