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Is Trimethylolpropane Trimethacrylate vegan?

Trimethylolpropane Trimethacrylate

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Trimethylolpropane Trimethacrylate is a synthetic triester of methacrylic acid and trimethylolpropane, used as a crosslinking agent in cosmetic polymer formulations.

Also known as 2-Propenoic acid, 2-methyl-, 2-ethyl-2-[[2-methyl-1-oxo-2-propenyl)oxy]methyl]-1,3-propanediyl ester
INCI name Trimethylolpropane Trimethacrylate
CAS number 3290-92-4
EC number 221-950-4
CosIng ID 59860
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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