CheckVegan

Is PEG-20 Stearate vegetarian?

PEG-20 Stearate

A polyethylene glycol ester of stearic acid, used as an emulsifier and emollient in cosmetic products. Stearic acid can be derived from plant or animal fats, so the source may vary by manufacturer.

INCI name PEG-20 Stearate
CAS number 9004-99-3
CosIng ID 78054
Last reviewed 9 July 2026

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

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