研究了丙酸倍氯米松胶囊型粉雾剂的质量控制 ,确定了微粒大小的测定方法 ,比较了手工和机械制备的载体的粉体性质。进行了体外模拟试验 ,测试了湿度及外包装对该制剂吸入效果的影响。 The quality control of beclomethasone dipropionate capsule aerosol was studied, the determination method of particle size was determined, and the powder properties of the carrier prepared by hand and machine were compared. An in vitro simulation test was conducted to test the effect of humidity and package on the inhalation effect of the formulation.