CheckVegan

Is Phthalylsulfathiazole vegetarian?

Phthalylsulfathiazole

Vegetarian Vegetarian
Vegan Vegan

Phthalylsulfathiazole is a synthetic sulfonamide antimicrobial drug used primarily to treat gastrointestinal infections.

INCI name Phthalylsulfathiazole
CAS number 85-73-4
EC number 201-627-4
CosIng ID 81743
Last reviewed 10 July 2026

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

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