范蕾 张雁 郭丙炎 王兰 (湘潭市药品检验所 湖南湘潭 411100)
摘 要 目的:建立HPLC法测定格列齐特片中格列齐特含量的方法。方法:色谱柱为(Scienhome-C18 250 mm×4.6 mm,5μm), 流动相为甲醇-0.2%冰醋酸(6∶4),流速为1.0 ml•min-1,检测波长为228 nm。结果:格列齐特在20~140 μg•ml-1线性关系良好,平均回收率100.0%,RSD 0.2%。结论:该方法简便、高效,专属性强,可作为格列齐特片的质量控制。
关键词 格列齐特片;含量测定; 高效液相色谱法
中图分类号:R927.2
文献标识码:A
文章编号:1008-049X(2007)06-0532-03
Determination the Content of Gliclazide in Gliclazide Tablets by HPLC
Fan Lei, Zhang Yan,Guo Bingyan,Wang Lan(XiangTan Institute for Drug Control, Hunan, XiangTan 411100,China)
ABSTRACT Objective: To establish a HPLC method for determination the content of Gliclazide in Gliclazide Tablets. Method: The scienhome-C18column(250 mm×4.6 mm,5μm) was used.The methanol0.2% glacial acetic acid (6∶4) as mobile phase,the flow rate was 1.0ml•min-1,the detection wavelength was at 228 nm. Result: The linear range of Gliclazide was 20-140 μg•ml-1.The average recovery was 100.0%,RSD 0.2%.Conclusion: The method is simple and specific.It can be used for quality control of Gliclazide tablets.
KEY WORDS Gliclazide Tablets; Content determination; HPLC
参 考 文 献
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