CheckVegan

Is PEG-9 Stearamide Carboxylic Acid vegan?

PEG-9 Stearamide Carboxylic Acid

PEG-9 Stearamide Carboxylic Acid is a polyethylene glycol derivative of stearamide bearing a carboxymethyl group, with an average of 8-9 moles of ethylene oxide, used as a surfactant in cosmetic formulations. Its stearic acid feedstock may be of plant or animal origin.

INCI name PEG-9 Stearamide Carboxylic Acid
CAS number 90453-59-1
CosIng ID 77495
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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