SPL Set ID: 00e2e995-6296-b544-e063-6294a90a8345
1 drug(s) with this SPL Set ID
Oseltamivir phosphate capsules, USP, influenza neuraminidase inhibitor (NAI), are available as: Capsules containing 30 mg, 45 mg, or 75 mg of oseltamivir for oral use, in the form of oseltamivir phosphate. In addition to the active ingredient, croscarmellose sodium, povidone K29/32, pregelatinized starch, sodium stearyl fumarate and talc. The 30 mg capsule shell contains: black iron oxide, gelatin, potassium hydroxide and titanium dioxide. The 45 mg capsule shell contains: FD&C Blue#1 Aluminum Lake, gelatin, iron oxide yellow, and titanium dioxide. The 75 mg capsule shell contains: black iron oxide, brilliant blue FCF – FD&C Blue 1, gelatin, potassium hydroxide, quinoline yellow and titanium dioxide. Oseltamivir phosphate is a white or almost white powder with the chemical name (3R,4R,5S)-4-acetylamino-5-amino-3(1-ethylpropoxy)-1-cyclohexene-1-carboxylic acid, ethyl ester, phosphate (1:1). The chemical formula is C 16 H 28 N 2 O 4 (free base). The molecular weight is 312.4 for oseltamivir free base and 410.4 for oseltamivir phosphate salt. The structural formula is as follows: Chemical Structure