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Is Dioleoylethyl Hydroxyethylmonium Methosulfate vegetarian?

Dioleoylethyl Hydroxyethylmonium Methosulfate

Dioleoylethyl Hydroxyethylmonium Methosulfate is a quaternary ammonium salt derived from oleic acid esters, used as a hair conditioning agent; oleic acid can be sourced from plant or animal fats.

Also known as Ethanaminium, N-(2-hydroxyethyl)-N-methyl-2-[(1-oxo-9-octadecenyl)oxy]-N-[2-[(1-oxo-9-octadecenyl)oxy]ethyl]-, methyl sulfate (salt)
INCI name Dioleoylethyl Hydroxyethylmonium Methosulfate
CosIng ID 33520
Last reviewed 9 July 2026

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

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