CheckVegan

Is Quaternium-80 vegetarian?

Quaternium-80

Quaternium-80 is a silicone-based quaternary ammonium compound terminated with coco-amidopropyl dimethylammonium groups, used as a conditioning agent in hair care products.

Also known as Siloxanes and Silicones dimethyl 3-[3-[(3-coco amidopropyl)dimethylammonio]-2-hydroxypropoxy]propyl group-terminated acetates
INCI name Quaternium-80
CAS number 134737-05-6
CosIng ID 79356
Last reviewed 9 July 2026

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

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