解放军医药杂志Issue(5)：82-85,4.DOI:10.3969/j.issn.2095-140X.2014.05.023
复方乳酸依沙吖啶散中乳酸依沙吖啶含量测定方法研究
Discussion on Content Determination of Ethacridine Lactate in Compound Ethacridine Lactate Powder
王庆芬 1郑绍忠1
作者信息
- 1. 363000福建漳州，解放军175医院，厦门大学附属东南医院制剂科
- 折叠
摘要
Abstract
Objective To discuss the content determination of Ethacridine Lactate in Compound Ethacridine Lactate Powder. Methods The best preparation method of reducing the amount of sample and pressuring filter with mi-cropore film below 80℃ was screened by excluding the interference factors. The absorbance ( A) and content were detec-ted at 362 nm with UV spectrophotometry. Results The Ethacridine Lactate had good linear relationship during 5 -22. 5 mg/L (r=0. 9997) of linear range. The average detection rates of samples with high, middle and low contents (n=5) were 93. 132%, 93. 074% and 93. 261% respectively. Conclusion The method is simple, quick and feasi-ble, and can be used to detect the content of Ethacridine lactate in Compound Ethacridine Lactate Powder.关键词
质量控制/乳酸依沙吖啶/复方乳酸依沙吖啶散/分光光度法,紫外线Key words
Quality control/Ethacridine Lactate/Compound ethacridine lactate powder/Spectrophotometry, ultraviolet分类
医药卫生引用本文复制引用
王庆芬,郑绍忠..复方乳酸依沙吖啶散中乳酸依沙吖啶含量测定方法研究[J].解放军医药杂志,2014,(5):82-85,4.
