摘要
目的:建立 HPLC 法测定非那雄胺片含量及含量均匀度的不确定度分析方法。方法:通过建立 HPLC 法测定含量及含量均匀度的数学模型,找出影响不确定度的因素并对各个不确定度分量进行评估。结果:计算各变量的不确定度,由此计算合成不确定度,最终给出测量结果的扩展不确定度和置信水平。结论:建立的不确定度评估方法可用于 HPLC 法测定各类制剂含量及含量均匀度的不确定度的分析。
Objective:To establish a method for uncertainty analysis in HPLC determination. Methods:The calculation formula of uncertainty was deduced in the procedure of determining the content and content uniformity in tablets. Results:Each component of uncertainty was calculated by analyzing the variable parameters among the procedures. The combined uncertainty was finally obtained by synthesizing the uncertainties of various component variables. Conclusion : The mathematic model of uncertainty measurement established in this paper is reasonable and reliable.
出处
《药物分析杂志》
CAS
CSCD
北大核心
2005年第10期1244-1247,共4页
Chinese Journal of Pharmaceutical Analysis