CheckVegan

Is Quaternium-83 vegetarian?

Quaternium-83

Vegetarian Unconfirmed

Quaternium-83 is a quaternary ammonium compound derived from hydrogenated tallow amido and nortallow alkyl imidazoline structures, used in hair conditioning products.

INCI name Quaternium-83
CAS number 91723-55-6
EC number 294-563-1
CosIng ID 37447
Last reviewed 9 July 2026

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

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