MetronidazoleTabletCores
(400mg)
1.Formulation
Metronidazole.........................................400g AvicelpH102[5].....................................150g KollidonVA64[1]......................................25g KollidonCL[1]...........................................15g Aerosil200[4].............................................5g Polyethyleneglycol6000,powder[6]..........50g 2.Manufacturing(Directcompression)
Mixallcomponents,pass througha0.8mmsieveandpresswithhigh
compressionforce(25–30kN).
3.Tabletproperties
Weight.................................................645mg Diameter...............................................12mm
Form..................................................biconvex
Hardness..................................................87N
Disintegration......................................1–2min
Friability................................................<0.1%
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