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Is Isostearamidopropyl Ethyldimonium Ethosulfate vegetarian?

Isostearamidopropyl Ethyldimonium Ethosulfate

Isostearamidopropyl Ethyldimonium Ethosulfate is a quaternary ammonium compound derived from isostearic acid amide, used as an antistatic and conditioning agent in hair care products. The isostearic acid source may be plant or animal derived.

Also known as Ethyldimethyl[3-[(1-oxoisooctadecyl)amino]propyl]ammonium ethyl sulphate
INCI name Isostearamidopropyl Ethyldimonium Ethosulfate
CAS number 67633-63-0
EC number 266-778-0
CosIng ID 34728
Last reviewed 9 July 2026

An ingredient is considered vegetarian if it avoids components derived from killing an animal.

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