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Is PEG-20 Hydrogenated Castor Oil Triisostearate vegetarian?

PEG-20 Hydrogenated Castor Oil Triisostearate

Vegetarian Vegetarian
Vegan Vegan

PEG-20 Hydrogenated Castor Oil Triisostearate is an ethoxylated ester derived from hydrogenated castor oil reacted with isostearic acid, used as an emollient and emulsifier in cosmetics. It is produced from castor oil (Ricinus communis), a plant-derived source.

INCI name PEG-20 Hydrogenated Castor Oil Triisostearate
CAS number 188734-82-9
CosIng ID 78038
Last reviewed 4 July 2026

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

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