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Is Methenammonium Chloride vegetarian?

Methenammonium Chloride

Vegetarian Vegetarian
Vegan Vegan

A quaternary ammonium salt derived from methenamine, used as an antimicrobial preservative and biocide in cosmetic and industrial products. It is synthetically produced.

Also known as 3,5,7-Triaza-1-azoniatricyclo[3.3.1.1(3,7)-]decane, 1-methyl- chloride, 3,5,7-Triaza-1-azoniatricyclo[3.3.1.1(3,7)]decane, 1-methyl-, chloride, Busan 1024
INCI name Methenammonium Chloride
CAS number 76902-90-4
CosIng ID 35257
Last reviewed 9 July 2026

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

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