SPL Set ID: 809f859e-0852-80d3-1a67-da87ed399c15
1 drug(s) with this SPL Set ID
Oseltamivir phosphate, USP, an influenza neuraminidase inhibitor (NAI), is available as capsules containing 30 mg, 45 mg, or 75 mg oseltamivir for oral use. In addition to the active ingredient, each capsule contains croscarmellose sodium, povidone K-30, pregelatinized starch, sodium stearyl fumarate and talc. The 30 mg shell (yellow / yellow) contains gelatin, iron oxide red, iron oxide yellow, purified water and titanium dioxide. The 45 mg shell (grey / grey) contains gelatin, iron oxide black, purified water and titanium dioxide. The 75 mg shell (yellow / grey) contains gelatin, iron oxide black (in body), iron oxide red, iron oxide yellow (in cap), purified water and titanium dioxide. Each capsule is printed with blue ink, which includes butyl alcohol, dehydrated alcohol, FD&C Blue No. 2 aluminum lake, isopropyl alcohol, propylene glycol, shellac and strong ammonium solution. Oseltamivir phosphate, USP is a white to off 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: