SodiumFluorideTablets
(0.5mg)
1.Formulation
Sodiumfluoride(Merck)..........................0.55g Sorbito l,crystalline[10].........................56.25g Dicalciumphosphate,DI-TAB[9]...........56.25g KollidonVA64[1]...................................2.20g Magnesiumstearate[2]...........................0.50g 2.Manufacturing(Directcompression)
Mixallcomponents,pass througha0.8mmsieveandpresswithhigh
compressionforce.
3.Tabletproperties
Weight..................................................116mg Diameter.................................................6mm
Form...................................................biplanar
Hardness................................................144N
Disintegration.....................................8–9min
Friability................................................<0.1%
4.Remark
Ifthecontentuniformityisnotsufficientapremixofsodiumfluorideand
sorbito lordicalciumphosphateshouldbepreparedseparatelybefore
mixingwiththeresto ftheexcipients.
关键字:sodium fluoride tablets