CheckVegan

Is Ensulizole vegan?

Ensulizole

Vegan Vegan
Vegetarian Vegetarian

Ensulizole is a synthetic organic compound used as a UV filter (sunscreen agent) in cosmetic formulations, absorbing UVB radiation. It is used in its acid form or as potassium, sodium, or triethanolamine salts.

Also known as Ensulizole (INN), PBSA
INCI name Ensulizole
CAS number 27503-81-7
EC number 248-502-0
CosIng ID 28810
Last reviewed 9 July 2026

An ingredient is considered vegan if it contains no animal-derived components at any point in its production.

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