CheckVegan

Is Quaternium-70 vegetarian?

Quaternium-70

Quaternium-70 is a quaternary ammonium compound derived from stearic and myristic/tetradecyl acid derivatives, used as a hair conditioning agent in shampoos and conditioners. The fatty acid components may be of plant or animal origin.

Also known as Dimethyl[3-[(1-oxooctadecyl)amino]propyl][2-oxo-2-(tetradecyloxy)ethyl]ammonium chloride
INCI name Quaternium-70
CAS number 68921-83-5
EC number 272-964-2
CosIng ID 37429
Last reviewed 9 July 2026

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

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