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Is TEA-Undecylenate vegetarian?

TEA-Undecylenate

Vegetarian Vegetarian
Vegan Vegan

TEA-Undecylenate is the triethanolamine salt of undecylenic acid, a fatty acid typically derived from castor oil, used as a surfactant and antimicrobial agent in cosmetics.

Also known as Undec-10-enoic acid, compound with 2,2',2''-nitrilotriethanol (1:1) (salt)
INCI name TEA-Undecylenate
CAS number 84471-25-0
EC number 282-908-9
CosIng ID 38538
Last reviewed 9 July 2026

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

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