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Is Diethylaminoethyl Stearate vegetarian?

Diethylaminoethyl Stearate

Diethylaminoethyl Stearate is an ester of stearic acid and diethylaminoethanol, used in cosmetic formulations as an emollient and emulsifier; stearic acid may be sourced from plant or animal fats.

Also known as 2-(diethylamino)ethyl stearate
INCI name Diethylaminoethyl Stearate
CAS number 3179-81-5
EC number 221-662-9
CosIng ID 75708
Last reviewed 4 July 2026

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

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