CheckVegan

Is Steareth-21 vegetarian?

Steareth-21

Steareth-21 is a polyethylene glycol ether of stearyl alcohol, used as an emulsifier in cosmetic products; stearyl alcohol may be derived from plant or animal fats.

INCI name Steareth-21
CAS number 9005-00-9
CosIng ID 79291
Last reviewed 9 July 2026

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

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