CheckVegan

Is PEG-20 Isostearate vegan?

PEG-20 Isostearate

Vegan Vegan
Vegetarian Vegetarian

PEG-20 Isostearate is the polyethylene glycol ester of isostearic acid, formed with an average of 20 moles of ethylene oxide. It is a synthetic emollient and emulsifier used widely in cosmetic formulations.

INCI name PEG-20 Isostearate
CAS number 56002-14-3
CosIng ID 57796
Last reviewed 9 July 2026

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

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