Ethyltrimonium Chloride Methacrylate/Hydrolyzed Potato Protein Copolymer
INCI: ETHYLTRIMONIUM CHLORIDE METHACRYLATE/HYDROLYZED POTATO PROTEIN COPOLYMER
Reviewed by Rosie · Last updated 18 Aug 2026
What Is Ethyltrimonium Chloride Methacrylate/Hydrolyzed Potato Protein Copolymer?
Ethyltrimonium Chloride Methacrylate/Hydrolyzed Potato Protein Copolymer is a copolymer of Hydrolyzed Potato Protein and ethyltrimonium chloride methacrylate monomers.
Its declared cosmetic function is hair conditioning.
Source: European Commission CosIng inventory.
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Plant-derived extract with antioxidant and conditioning properties for skin protection
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A botanical blend traditionally used to support skin conditioning and resilience
1-Methylhydantoin-2-Imide
A skin-conditioning agent that helps maintain skin hydration and texture
10-Hydroxystearic Acid
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2-Mercaptonicotinoyl Glycine
A targeted approach to managing excess melanin production and uneven skin tone
2-O-Ethyl Ascorbic Acid
A stable vitamin C derivative that supports skin brightness and texture refinement
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