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Is Stearoxypropyltrimonium Chloride vegetarian?

Stearoxypropyltrimonium Chloride

Stearoxypropyltrimonium Chloride is a quaternary ammonium compound derived from stearyl alcohol, used as a conditioning agent in hair care products; the stearyl component may be sourced from plant or animal fats.

Also known as Ammonium, Trimethyl[3-(Octadecyloxy)Propyl]-, Chloride, Ammonium, Trimethyl[3-Octadecyloxy)Propyl]-, Chloride
INCI name Stearoxypropyltrimonium Chloride
CAS number 23328-71-4
CosIng ID 58820
Last reviewed 9 July 2026

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

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