SPL Set ID: ce5b1f97-5b3c-40b6-b1c4-1d36025be1b8
1 drug(s) with this SPL Set ID
Tiopronin delayed-release tablets are a reducing and cystine-binding thiol drug (CBTD) for oral use. Tiopronin is N-(2-Mercaptopropionyl) glycine and has the following structure: Tiopronin has the molecular formula C 5 H 9 NO 3 S and a molecular weight of 163.19 g/mol. In this drug product tiopronin exists as a dl racemic mixture. Tiopronin is a white to off-white color crystalline powder, which is freely soluble in water. Each tiopronin delayed-release tablet contains 300 mg of tiopronin. The inactive ingredients in tiopronin delayed-release tablets include lactose monohydrate, hydroxypropyl cellulose, hydroxypropyl cellulose (low substitute), magnesium stearate, hydroxypropyl methylcellulose E5, methacrylic acid and ethyl acrylate copolymer (Eudragit L 100-55), talc, triethyl citrate. Each tablet is imprinted with red pharmaceutical ink which contains: alcohol, butyl alcohol, FD & C Red # 40, propylene glycol, shellac and titanium dioxide. structure