Methacryloyl Ethyl Betaine/Acrylates Copolymer
INCI: METHACRYLOYL ETHYL BETAINE/ACRYLATES COPOLYMER
Reviewed by Rosie · Last updated 18 Aug 2026
What Is Methacryloyl Ethyl Betaine/Acrylates Copolymer?
Methacryloyl Ethyl Betaine/Acrylates Copolymer (INCI: METHACRYLOYL ETHYL BETAINE/ACRYLATES COPOLYMER) is a cosmetic ingredient listed in the EU CosIng inventory. N-Carboxylatomethyl-N,N-dimethyl-4-methyl-3-oxo-4-pentenaminium, polymer with 2-methyl-2-propenoic acid or its simple esters.
Its declared cosmetic functions are antistatic, film forming and hair fixing.
Source: European Commission CosIng inventory.
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