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Is Undecylenamidopropyl Betaine vegan?

Undecylenamidopropyl Betaine

Vegan Vegan
Vegetarian Vegetarian

Undecylenamidopropyl Betaine is a zwitterionic surfactant derived from undecylenic acid (typically obtained from castor oil) and dimethylaminopropylamine, used as a mild cleansing and foaming agent in cosmetics.

Also known as (Carboxymethyl)dimethyl[3-[(1-oxoundecenyl)amino]propyl]ammonium hydroxide
INCI name Undecylenamidopropyl Betaine
CAS number 98510-75-9
EC number 308-783-3
CosIng ID 80498
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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