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阿普唑仑片是一种新型的中枢神经系统新药。可用于治疗顽固性失眠、癫痫,抑郁症等。由于本品规格非常小(0.4 mg/片),在测定过程中,受辅料,仪器,溶剂等因素的影响较大,易造成测定结果偏差。其中对于样品的过滤方法中华人民共和国药典1995年版及2000版二部均未作出具体规定。我们分别用滤纸,垂熔漏斗(990705批;药厂采用的方法)及微孔滤膜过滤法过滤,然后依次测定阿普唑仑片含量均匀度并对数据进行比较,以观察对判定结果的影响。
Alprazolam tablets are a new type of central nervous system drug. Can be used to treat intractable insomnia, epilepsy, depression and so on. As this product is very small (0.4 mg / tablet), in the determination process, by accessories, equipment, solvents and other factors, easily lead to bias in the determination results. Which for the sample filtration method in the People’s Republic of China Pharmacopoeia 1995 edition and 2000 edition of two no specific provisions. We were respectively filter paper, the vertical melting funnel (990705 batches; pharmaceutical methods used) and microporous membrane filtration filtration, followed by determination of content of alprazolam tablets and the data were compared to observe the results of the judgment influences.