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中国药物评价 ›› 2022, Vol. 39 ›› Issue (3): 209-212.

• 评价技术与方法 • 上一篇    下一篇

炉甘石粉原料药微生物限度检查法适用性研究

鄢雷娜, 储梅君, 章瑛, 张文婷*, 刘绪平, 陈希   

  1. 江西省药品检验检测研究院, 江西省药品与医疗器械质量工程技术研究中心, 江西 南昌 330029
  • 收稿日期:2021-12-24 修回日期:2022-04-02 出版日期:2022-06-28 发布日期:2022-06-28
  • 基金资助:
    江西省药品监督管理局项目(项目名称:基于PMA-qPCR技术快速检测口服中药制剂中两种控制菌活菌的研究,编号:2019JS30)

Applicability Test of Microbiological Limit Method for Calamine Powder

  1. Jiangxi Institute For Drug Control,Jiangxi Provincial Engineering Rsearch Center for Drug and Medical Device Quality,Jiangxi Nanchang 330029, China
  • Received:2021-12-24 Revised:2022-04-02 Online:2022-06-28 Published:2022-06-28

摘要: 目的:建立炉甘石粉微生物限度检查方法,并对方法进行适用性研究。方法:采用薄膜过滤法对需氧菌计数(1∶100供试液),冲洗量为400 mL/筒;霉菌、酵母菌计数法为平皿法;控制菌检查(金黄色葡萄球菌和铜绿假单胞菌)为薄膜过滤法,冲洗量均为400 mL/筒。结果:5种试验菌回收试验结果均在0.5~2.0间,符合《中国药典》规定。结论:该方法科学可靠,可用于炉甘石粉原料药的微生物限度检查,可有效控制该品种质量。

关键词: font-size:medium, ">炉甘石粉原料药;微生物限度检查;方法适用性试验;薄膜过滤法

Abstract: Objective:To establish microbiological limit test method of Calamine powder and testt heapplicability of the method. Methods:Membrane filtration method was used for aerobic bacteria count,rinse volume was 400mL/cartridge(1∶100).Plate method was used for mold and yeast count. And control bacteria was checked by Membrane filtration method,rinse volume was 400 mL/cartridge. Results:There covery ratio of 5 bacteria were between 0.5~2.0,and the results were in accordance with the provisions of pharmacopoeia.Conclusion:The method is reasonable and reliable,and can effectively control the product quality.

Key words: font-size:medium, ">Calamine powder;Microbiological limit test;Applicability Test;Membrane filtration method

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