SPL Set ID: 3014dd6d-9c05-479d-b79d-7a49f78a1ce5
1 drug(s) with this SPL Set ID
Lubiprostone is a chloride channel activator for oral use. The chemical name for lubiprostone is (–)-7-[(2 R ,4a R ,5 R ,7a R )-2-(1,1-difluoropentyl)-2-hydroxy-6-oxooctahydrocyclopenta[ b ]pyran-5-yl]heptanoic acid. The molecular formula of lubiprostone is C 20 H 32 F 2 O 5 with a molecular weight of 390.47 and a chemical structure as follows: Lubiprostone drug substance occurs as off-white to white crystalline powder, is very soluble in ether and ethanol, and is practically insoluble in hexane and water. Lubiprostone capsules are available as imprinted, oval, soft gelatin capsules in two strengths. Pink capsules contain 8 mcg of lubiprostone and the following inactive ingredients: black iron oxide, ferric oxide red, gelatin, hypromellose, lecithin, medium-chain triglycerides, propylene glycol, purified water, sorbitol sorbitan solution, and titanium dioxide. Orange capsules contain 24 mcg of lubiprostone and the following inactive ingredients: black iron oxide, D&C Yellow No. 10, FD&C Red No. 40, gelatin, hypromellose, lecithin, medium-chain triglycerides, propylene glycol, purified water, and sorbitol sorbitan solution. 1