CheckVegan

Is Triisononanoin vegan?

Triisononanoin

Vegan Vegan
Vegetarian Vegetarian

Triisononanoin is a synthetic triester of glycerin and isononanoic acid, used as an emollient and skin-conditioning agent in cosmetics.

Also known as 206354-95-2, Glyceryl Triisononanoate, Propane-1,2,3-triyl 3,5,5-trimethylhexanoate
INCI name Triisononanoin
CAS number 56554-53-1
EC number 260-257-1
CosIng ID 38720
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue