CheckVegan

Is Oleth-100 vegetarian?

Oleth-100

Vegetarian Vegetarian
Vegan Vegan

Oleth-100 is a polyethylene glycol ether of oleyl alcohol with an average of 100 moles of ethylene oxide, used as an emulsifier and surfactant in cosmetics.

INCI name Oleth-100
CAS number 111-42-2
CosIng ID 85373
Last reviewed 9 July 2026

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

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