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• 药物研究 • 上一篇    下一篇

香丹注射液中重金属的质量控制及评价

康凯,朱殿龙,李娜,张静娇   

  1. 大连市药品检验所 辽宁 大连,大连市药品检验所 辽宁 大连,辽宁中医药大学 辽宁大连,大连市药品检验所 辽宁 大连
  • 收稿日期:2016-12-11 修回日期:2017-03-21 出版日期:2017-04-25 发布日期:2017-04-25

Xiangdan injection;ICP-MS;Heavy metals and hazard elements;SPSS statistical analysis

康凯,朱殿龙,李娜 and 张静娇   

  1. Dalian Institute for drug control,Dalian Institute for drug control,Liaoning University of Chinese Medicine,Dalian Institute for drug control
  • Received:2016-12-11 Revised:2017-03-21 Online:2017-04-25 Published:2017-04-25

摘要: 目的:建立电感耦合等离子体质谱(ICP-MS)法,测定香丹注射液中的铅(Pb)、 镉(Cd)、砷(As)、汞(Hg)、铜(Cu)。方法:分别以锗(Ge)、铟(In)、(Bi)为内标,采用ICP-MS 法同时测定5种元素的残留量;采用SPSS统计分析软件对不同厂家各批次之间及相同厂家不同批次之间的样品进行统计分析与评价。结果:所测元素标准曲线的相关系数均r>0.999,平均回收率为104%~122%,相对标准偏差(RSD)<7.9%。Cd和Pb的含量呈显著正相关性,Pearson相关系数为0.880;另外As和Pb、As和Cd的含量也有一定的相关性,Pearson相关系数分别为0.623和0.587。以上统计结果P值均小于0.05(具有显著性意义)。结论:该方法准确、快速、简便,可用于香丹注射液中重金属及有害元素的质量控制,也为横向评价各厂家生产的该药品质量提供辅助性参考。

Abstract: Objective:To establish a determination of Pb、Cd、As、Hg、Cu in xiangdan injection. Methods:Using Ge、In、Bi as the internal standard to determined 5 kinds of element at the same time by ICP-MS;SPSS statistical analysis software was used to analysis and evaluate the samples from different manufacturers and different batches. Results:The standard curve correlation coefficients of determined elements were all greater than 0.999,the average rates of recovery were from 104% to 122%,and the relative standard deviation(RSD)was less than 7.9%. Cd and Pb were significantly correlated with each other and the Pearson correlation coefficient was 0.880. In addition,As and Pb, As and Cd contents were also respectively correlated, and the Pearson correlation coefficients were 0.623 and 0.587. P value of the above statistical results were less than 0.05 (with significant significance). Conclusion:The method is accurate, rapid and simple. It can be used for the quality control of heavy metals and harmful elements in xiangdan injection. It can also be used as an auxiliary reference for the lateral evaluation of the quality of the drugs produced by the manufacturers.