CheckVegan

Is PEG-23 Stearate vegetarian?

PEG-23 Stearate

PEG-23 Stearate is the polyethylene glycol ester of stearic acid, averaging 23 moles of ethylene oxide, used as an emulsifier and surfactant in cosmetics. Stearic acid may be derived from plant or animal fats.

INCI name PEG-23 Stearate
CAS number 9004-99-3
CosIng ID 78119
Last reviewed 9 July 2026

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

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