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Is Propylene Glycol Stearate vegetarian?

Propylene Glycol Stearate

Vegetarian Vegetarian
Vegan Vegan

Propylene Glycol Stearate is the ester of propylene glycol and stearic acid, used as an emulsifier, emollient, and opacifying agent in cosmetics. It can be synthesized from plant-derived or synthetic stearic acid.

Also known as 142-75-6, 205-557-5, propylene glycol monostearate, propylenglycoli monostearas
INCI name Propylene Glycol Stearate
CAS number 1323-39-3
EC number 215-354-3
CosIng ID 37310
Last reviewed 9 July 2026

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

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