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Is Oleamidopropyl Betaine vegan?

Oleamidopropyl Betaine

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Oleamidopropyl Betaine is an amphoteric surfactant derived from oleic acid, typically sourced from vegetable oils, used in cosmetics for its mildness in cleansing and foaming formulations.

Also known as (Z)-(Carboxymethyl)dimethyl-3-[(1-oxo-9-octadecenyl)amino]propylammonium hydroxide
INCI name Oleamidopropyl Betaine
CAS number 25054-76-6
EC number 246-584-2
CosIng ID 35652
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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