通脉化栓胶囊装量差异的影响因素考察

Investigation of influential factors on TONGMAI HUANSHUAN CAPSULE packing variation

目的 :考察影响通脉化栓硬胶囊剂装量差异的各种因素。方法 :通过制备不同大小及其分布、流动性、含水量的通脉化栓颗粒 ,分别以不同的转速填充制备胶囊。精密测定各种条件下胶囊的平均重量 ,并比较它们的粒重标准差。结果 :颗粒大小分布均匀 ,流动性好 ,含水量低 ,胶囊充填机的转速慢 ,制备胶囊的装置差异就小。结论 :为了更好地控制通脉化栓胶囊的产品质量 。

Objective: To investigate several factors influencing Tongmaihuashuan Capsule packing variation. Methods:To prepare Tongmaihuashuan granule with different granule size and distribution. To add the talcum for 0,2%,5% in order to increase its fluidity and to place the granule under the different humidity in order to maintain different water content. To fill the capsule with these granules by the capsule filling machine with the rotating velocity of 1100r/min and 1430r/min, respectively. To determine precisely the capsules average weight and compare their weight standard deviation. Results: When the granule size of “b” is more uniform than that of “a”, the weight standard deviation of “b” and “a” are 0.0525g and 0.0623g, respectively. When the talcum is added for 0,2%,5%, the weight standard deviation are 0.064g, 0.052 g and 0.047g, respectively. When the water content of granule are 2.4%, 4.1%, 9.8%, the weight standard deviation are 0.043g, 0.064g, 0.075g . When the velocity of capsule filling machine are 1100r/min and 1430r/min, the weight standard deviation are 0.053g and 0.062g. Conclusion: The granule size, fluidity, water content and the velocity of capsule filling machine influence Tongmaihuashuan capsule packing variation. In order to control the capsule quality, these factors should be considered and optimized.