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Is Hydroxystearic Acid vegetarian?

Hydroxystearic Acid

Vegetarian Vegetarian
Vegan Vegan

Hydroxystearic Acid, commonly 12-hydroxystearic acid, is a fatty acid derivative typically obtained by hydrogenation of ricinoleic acid from castor oil. It is used as a thickening and gelling agent in cosmetics.

Also known as 12-Hydroxystearic acid
INCI name Hydroxystearic Acid
CAS number 1330-70-7
EC number 203-366-1
CosIng ID 34555
Last reviewed 9 July 2026

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

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