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Is Ceteareth-40 vegetarian?

Ceteareth-40

Ceteareth-40 is a polyoxyethylene ether of a mixture of cetyl and stearyl alcohols, ethoxylated with an average of 40 moles of ethylene oxide, used as an emulsifier; the fatty alcohols may derive from plant or animal sources.

INCI name Ceteareth-40
CAS number 68439-49-6
CosIng ID 75119
Last reviewed 9 July 2026

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

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