CheckVegan

Is Steartrimonium Bromide vegetarian?

Steartrimonium Bromide

Steartrimonium Bromide is a quaternary ammonium salt, trimethyloctadecylammonium bromide, used in cosmetics as an antistatic and conditioning agent; the stearyl component can be derived from plant or animal fats.

Also known as Trimethyloctadecylammonium Bromide
INCI name Steartrimonium Bromide
CAS number 1120-02-1
EC number 214-294-5
CosIng ID 38312
Last reviewed 4 July 2026

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

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