CheckVegan

Is Oxtriphylline vegan?

Oxtriphylline

Vegan Vegan
Vegetarian Vegetarian

Oxtriphylline (choline theophyllinate) is a synthetic salt of theophylline and choline, historically used as a bronchodilator medication.

Also known as choline theophyllinate, Ethanaminium, 2-hydroxy-N,N,N-trimethyl-, salt with 3,7-dihydro-1,3-dimethyl-1H-purine-2,6-dione (1:1)
INCI name Oxtriphylline
CAS number 4499-40-5
EC number 224-798-7
CosIng ID 82068
Last reviewed 10 July 2026

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

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