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目的 :探讨麻杏石甘滴丸与栓剂的体外释药规律。方法 :采用转篮法测定两者的体外溶出度 ,用酸性染料比色法测定制剂中麻黄总生物碱的含量并以此作为溶出指标。结果 :滴丸的 45min内溶出量达 10 0 %。栓剂的 45min内溶出量达92 .5 8%。结论 :两者的T50 ,Td 有显著性差异 (P <0 .0 5 ) ,滴丸溶出快于栓剂。
Objective: To investigate the in vitro drug release profile of Maxin Shigan Pills and suppositories. Methods: The in vitro dissolution of the two drugs was determined by the basket method. The content of total alkaloids in the preparation was determined by acid dye colorimetry and used as the dissolution index. RESULTS : The dissolution amount of the dropping pills reached 100% within 45 minutes. The suppository’s dissolution in the 45 minutes reached 92.58%. Conclusion: There was a significant difference in T50 and Td between the two groups (P<0.05). The dripping pills were faster than suppositories.