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Is Stearamidopropyl Betaine vegan?

Stearamidopropyl Betaine

Stearamidopropyl Betaine is a synthetic amphoteric surfactant derived from stearic acid (which can be plant or animal sourced) and used as a conditioning and foam-boosting agent in personal care products.

Also known as (Carboxymethyl)dimethyl-3-[(1-oxooctadecyl)amino]propylammonium hydroxide
INCI name Stearamidopropyl Betaine
CAS number 6179-44-8
EC number 228-227-2
CosIng ID 78960
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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