CheckVegan

Is Steareth-100 vegan?

Steareth-100

Steareth-100 is a polyethylene glycol ether of stearyl alcohol (100 moles ethylene oxide), used as an emulsifier in cosmetic products. Stearyl alcohol can be derived from plant or animal fats, so the origin is not always confirmed.

INCI name Steareth-100
CAS number 9005-00-9
CosIng ID 78984
Last reviewed 4 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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