RifampicinTablets
(450mg)
1.Formulation
I.Rifampicin...............................................450g Cornstarch[3]..........................................58g
II.Kollidon90F[1]..........................................9g Isopropanolorethanol96%.....................50ml
III.KollidonCL[1]...........................................15g Stearicacid[7]..........................................10g Magnesiumstearate[2]...............................2g Aerosil200[4].............................................2g 2.Manufacturing(Wetgranulation)
GranulatemixtureIwithsolutionII,dry,sieveandmixwiththecomponents
ofIIIandpresswithlowcompressionforceto tablets.
3.Tabletsproperties
Weight.................................................550mg Diameter...............................................12mm
Form...................................................biplanar
Hardness..................................................95N
Disintegration.....................................1–2min
Friability..................................................0.6%
关键字:rifampicin tablets