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Is Hydroxyethyl 4-Phenylurazole vegetarian?

Hydroxyethyl 4-Phenylurazole

Vegetarian Vegetarian
Vegan Vegan

Hydroxyethyl 4-Phenylurazole is a synthetic organic compound used in cosmetic formulations, chemically derived from phenylurazole with a hydroxyethyl substituent.

INCI name Hydroxyethyl 4-Phenylurazole
CosIng ID 106249
Last reviewed 9 July 2026

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

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