The optimized formula of the tablets were as follows: the formula ratios of disintegrating agent PVPP-XL(added internally), PVPP-XL10(apposition), loading agent microcry stalline cellulose and PVP were 10%, 2%,20% and 5%, respectively.

• 最佳处方为崩解剂交联聚乙烯吡咯烷酮(PVPP)-XL用量10%25(内加),PVPP-XL10用量2%25(外加),填充剂微晶纤维素用量20%25,黏合剂PVP浓度5%25。