Sodium Trimethylpentene/Ma Copolymer
INCI: SODIUM TRIMETHYLPENTENE/MA COPOLYMER
Reviewed by Rosie · Last updated 18 Aug 2026
What Is Sodium Trimethylpentene/Ma Copolymer?
Sodium Trimethylpentene/MA Copolymer is the sodium salt of a copolymer of maleic anhydride and 2,4,4-trimethylpentene monomers.
Its declared cosmetic function is viscosity controlling.
Source: European Commission CosIng inventory.
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