Is Aluminum Phenolsulfonate vegan?

Aluminum Phenolsulfonate

Vegan

Aluminum Phenolsulfonate is the aluminum salt of phenolsulfonic acid, a synthetic compound used in cosmetics as an astringent and antiperspirant agent.

Also known as Aluminium tris(hydroxybenzenesulphonate)
INCI name Aluminum Phenolsulfonate
CAS number 1300-35-2
EC number 215-083-0
CosIng ID 74228
Last reviewed 4 July 2026

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