摘要
目的:改进沙丁胺醇气雾剂的供试液制备方法,提高检出率。方法:参考中国药典和美国药典32版等进行试验,将沙丁胺醇气雾剂的原液进行薄膜过滤后,检查其微生物限度,并对所采用的方法进行方法学验证。结果:本方法满足中国药典2010年版验证试验的基本要求。5株验证菌株的回收率均大于90%。结论:用该法进行微生物限度检查能达到检测目的。对同类局部给药制剂的微生物限度有借鉴作用。
Objective:To explore the method to prepare salbutamol pressurized metered-dose inhalers probational liquid,and impoove the detectable rate.Method:Membrance filtration was provided microbial limit test of salbutamol pressurized metered-dose inhalers and validation methods were adopted according to the Chinese pharmacopoeia,American pharmacopoeia and other literatures.Result:The method could pass the validation test of Chinese pharmacopoeia 2010 version.By filtration membrane,the ratios of five validation strains were 90%.Conclusion:The method of filtration membrane is simple,feasible and accurate.The method may be useful for microbial limit tests of the parallel local administration drugs.
出处
《药物分析杂志》
CAS
CSCD
北大核心
2012年第4期636-638,共3页
Chinese Journal of Pharmaceutical Analysis
关键词
微生物限度检查
供试液制备
沙丁胺醇气雾剂
薄膜过滤法
microbial limit test
examine probational liquid
salbutamol pressurized metered-dose inhalers
film filtration method