SPL Set ID: 1882f799-61b0-4813-965a-4910c4ae419c
1 drug(s) with this SPL Set ID
LITFULO (ritlecitinib) capsules are formulated with ritlecitinib tosylate, a kinase inhibitor. Ritlecitinib tosylate is a white to off white to pale pink solid which is freely soluble in water. The chemical name is 1-{(2S,5R)-2-Methyl-5-[(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]piperidin-1-yl}prop-2-en-1-one 4 methylbenzene-1-sulfonic acid. The molecular formula for ritlecitinib tosylate is C 22 H 27 N 5 O 4 S. The molecular weight is 457.55 g/mol and its structural formula is: LITFULO is supplied for oral administration as a 50 mg immediate-release capsule. Each capsule contains 50 mg ritlecitinib (equivalent to 80.13 mg ritlecitinib tosylate) and the following inactive ingredients: crospovidone, glyceryl dibehenate, lactose monohydrate, microcrystalline cellulose, and hypromellose (HPMC) capsule shells. The yellow/blue, opaque capsule shells contain Brilliant blue FCF – FD&C Blue, hypromellose, titanium dioxide, and yellow iron oxide. Chemical Structure