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Is Trimethylolpropane Triisostearate vegan?

Trimethylolpropane Triisostearate

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Trimethylolpropane Triisostearate is a synthetic triester formed from trimethylolpropane and isostearic acid, used as an emollient in cosmetics.

Also known as 2-Ethyl-2-[[(1-oxoisooctadecyl)oxy]methyl]-1,3-propanediyl bis(isooctadecanoate)
INCI name Trimethylolpropane Triisostearate
CAS number 68541-50-4
EC number 271-347-5
CosIng ID 38747
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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