• 中国核心期刊(遴选)数据库收录期刊
  • 中文科技期刊数据库收录期刊
  • 中国期刊全文数据库收录期刊
  • 中国学术期刊综合评价数据库统计源期刊等

中国药物评价 ›› 2019, Vol. 36 ›› Issue (5): 336-339.

• 评价技术与方法 • 上一篇    下一篇

诺氟沙星胶囊溶出度检测的不确定度分析

慕金雨,张梅超,董丽萍   

  1. 威海市食品药品检验检测中心,威海市食品药品检验检测中心,威海市食品药品检验检测中心
  • 出版日期:2019-10-28 发布日期:2019-10-28

Analysis of Uncertainty in the Dissolution Rate Test of Norfloxacin Capsules

  1. Weihai Institute for Food and Drug Control,,
  • Online:2019-10-28 Published:2019-10-28

摘要: 目的:对诺氟沙星胶囊溶出度检测的不确定度进行分析和评价。方法:按照《中国药典》2015年版二部[1]收载的方法,对诺氟沙星胶囊溶出度进行测定,并根据不确定度评价原理,建立数学模型,进行不确定度分析。结果:通过对各不确定度分量进行评定,得到测定结果的扩展不确定度,最终结果表示为:Q±4.2%,k=2。结论:该评定方法适用于紫外-可见分光光度法测量诺氟沙星胶囊溶出度的不确定度评定。

关键词: 诺氟沙星胶囊, 溶出度, 紫外-可见分光光度法, 不确定度

Abstract: Objective: To evaluate uncertainty in the dissolution rate of norflocxacin capsules. Methods: Dissolution rate of norfloxacin capsules were tested according to the method contained in the second part of the Chinese Pharmacopoeia 2015[1], and consequently, a mathematical model was established and the uncertainty of dissolution rate measurement were evaluated base on the guideline of uncertainty evaluation. Results: By evaluating the uncertainty components, the expanded uncertainty of the measurement results was obtained. The final result was expressed as Q±4.2%,k=2. Conclusion: This method is available for the uncertainty evaluation of the norfloxacin capsule’s dissolution rate which measured by ultraviolet-visible spectrophotometry.

Key words: Norfloxacin capsules, Dissolution rate, Ultraviolet-visible spectrophotometry, Uncertainty