本文采用转篮法对国产眠尔通片的体外溶出速率进行了测试,其结果都可在8.5分钟达到标示量的60%。另外对眠尔通的比色测定条件也进行了研究。 In this paper, the method of spin basket was used to test the dissolution rate of domestically produced mesoderm in vitro, and the result was reached 60% of the labeled amount in 8.5 minutes. In addition, the colorimetric determination of Mendon has also been studied.