摘要
目的:建立肺炎合剂中盐酸麻黄碱的含量测定方法。方法:采用反相高效液相色谱法测定盐酸麻黄碱的含量。结果盐酸麻黄碱进样量在4цg～40ug范围内与峰面积积分值线性关系良好r=0.9999(n=5);平均加样回收率为98.9%,RSD为1.9%(n=9);结论本方法准确、快捷、灵敏、重现性好,可用于本品的质量控制。
Objective To set up a method of simultaneously determining the contents ofephedrine in Feiyan Mix- ture. Methods The Ephedrine Hydrochloride in Herba Ephedrae was determined by HPLC. Results Determine by HPLC： The linear rangers of Ephedrine Hydrochloride was 0.4-40μg （r=0.9999n=5）.The average recovery was 98.9%,RSD was 1.9% （n=9） Conclusion The present method is simple, accurate sensitiveness and highly reproduc- tive, which can be used for the quality control of this preparation.
出处
《新疆医学》
2013年第1期19-21,共3页
Xinjiang Medical Journal
基金
新疆医科大学第一附属医院药学专项基金(项目编号:2010YX06)
