AluminiumHydroxide MagnesiumHydroxideChewableTablets （200mg 200mg） 1.Formulation I.Aluminiumhydroxide（Rorer）.....................200g Magnesiumhydroxide（Rorer）...................200g Lacto semonohydrate[8]..........................100g II.KollidonVA64[1]......................................30g Water......................................................260g III.Sucrose,crystalline..................................315g Sorbito l,crystalline（Merck）......................100g Polyethyleneglycol6000,powder[6]..........60g Aerosil200[4]...........................................12g Talc[10]......................................................6g Magnesiumstearate[2]...............................6g 2.Manufacturing（Wetgranulation） GranulatemixtureIwithsolutionII,dry,pass througha0.8mmsieve, addIIIandpresswithhighcompressionforce（20kN）. 3.Tabletproperties Weight................................................1013mg Diameter...............................................16mm Form...................................................biplanar Hardness................................................131N Disintegration........................................27min Friability...................................................0.2%