孙业成 (吉林北华大学附属医院 吉林吉林 132001) 付凌燕 程晓英 李亚荣 (吉林市食品药品检验所)
摘 要 目的:建立咽炎片的含量测定方法。方法:采用高效液相色谱法。色谱柱:SHIMADZU VP-ODS(250 mm×4.6 mm,5μm),流动相:乙腈-水-冰醋酸(33∶67∶2),流速:0.8ml•min-1,检测波长:274 nm,柱温:30 ℃。结果:丹皮酚在2.04~10.20μg范围内线性关系良好(r=0.9999);平均加样回收率为99.67%,RSD=0.4%(n=5)。结论:该方法简便易行,结果准确可靠,可适用于咽炎片的质量控制。
关键词 高效液相色谱法;咽炎片;丹皮酚;含量测定
中图分类号:R927.2
文献标识码:A
文章编号:1008-049X(2007)10-0999-03
Determination the Content of Paeonol in Yanyan Tablets by HPLC
Sun Yecheng (Jilin Bei Hua College of Medical Sciences Affiliated Hospital, Jilin, Jilin 132001, China); Fu Lingyan, Cheng Xiaoying, Li Yarong (Jilin Institute for Food and Drug Control)
ABSTRACT Objective:To set up a method for quality control of Yanyan tablets.Method: Shimadzu VPODS column(250 mm×4.6 mm,5 μm)was used. The mobile phase was acetonitrilewateracetic acid (33∶67∶2).The column temperature was 30 ℃,the wavelength for detection was 274 nm,flow rate was 0.8ml•min-1.Result:The linear range of paeonol was 2.04-10.20μg.The paeonol average of recovery rate was 99.67%,and RSDwas 0.4%(n=5).Conclusion: The method is simple, accurate and suitable for the quality control of Yanyan tablets.
KEY WORDS HPLC; Yanyan tablets; Paeonol; Determination
参 考 文 献
1 中华人民共和国卫生部药品标准[S].中药成方制剂(第二册),1990.161 2 中国药典[S].2005年版.一部.543-544,119
资料来自:中国药师-专业站 |