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Is Octadecene/MA Copolymer vegetarian?

Octadecene/MA Copolymer

Vegetarian Vegetarian
Vegan Vegan

Octadecene/MA Copolymer is a synthetic copolymer of 1-octadecene and maleic anhydride, used as a film-forming agent and viscosity controller in cosmetics.

Also known as Octadecene Maleic Anhydride Copolymer
INCI name Octadecene/MA Copolymer
CAS number 25266-02-8
CosIng ID 35582
Last reviewed 4 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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