CheckVegan

Is Isostearamide DEA vegetarian?

Isostearamide DEA

Isostearamide DEA is the amide formed from isostearic acid and diethanolamine (DEA), used as a thickener and foam booster in cosmetics. Isostearic acid may be derived from plant or animal fat sources.

Also known as N,N-bis(2-Hydroxyethyl)isooctadecan-1-amide
INCI name Isostearamide DEA
CAS number 52794-79-3
EC number 258-193-4
CosIng ID 34717
Last reviewed 4 July 2026

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

Classifications are made to the best of our knowledge based on available scientific and regulatory sources. We cannot guarantee the accuracy of every entry, errors in the sources we draw from can always occur. This tool also cannot account for cross-contamination, which depends entirely on individual suppliers and producers. If you believe a classification is incorrect, you can report an issue.

Report an issue