张集盘 (湖北浩信药业有限公司质量控制部 湖北鄂州 436070) 程爱春 卢晶晶 黄新兰 钱生稳 刘德南龚任 (扬子江药业集团质量管理部)
摘 要 目的:建立测定注射用乳糖酸阿奇霉素含量的HPLC法。方法:Dikma DiamonsilTMC18柱(250 mm×4.6 mm,5 μm),流动相为0.05 mol•L-1磷酸二氢铵溶液(三乙胺调节pH至7.0)-乙腈-水(10∶35∶55),流速为1.0 ml•min-1,检测波长为215 nm,柱温为40 ℃。结果:阿奇霉素的线性范围为99.76~4988.0μg•ml-1,平均回收率为102.0%,RSD=1.0%(n=6)。结论: HPLC法简便,准确,其他组分不干扰测定,可用于本品的质量控制。
关键词 注射用乳糖酸阿奇霉素;含量;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)11-1067-03
Determination the Content of Azithromycin in Azithromycin Lactobionate for Injection by HPLC
Zhang Jipan(Hubei Haosun Pharmaceutical CO.,LTD,Hubei,Ezhou,436070 China); Cheng Aichun,Lu Jingjing,Huang Xinlan,Qian Shengwen,Liu Denan,Gong Ren,(Yangtza River Pharmaceutical Group)
ABSTRACT Objective:To established a HPLC method for determination the content of Azithromycin in Azithromycin Lactobionate for Injection. Method:Dikma DiamonsilTMC18column (250 mm×4.6 mm,5 μm) was used. The mobile phase was 0.05 mol•L-1 Ammonium phosphate monobasic solution(adjusted to pH 7.0 with Triethylamine)-Acetonitrile-water(10∶35∶55).The flow rate was 1.0 ml•min-1 and the detection wavelength was 215 nm.Result:The linear range of Azithromycin was 99.76-4988.0μg•ml-1.The average recovery was 102.0%(RSD=1.0%,n=6).Conclusion:This method is convenient, accurate without interference and is suitable for the quality control of Azithromycin Lactobionate for Injection.
KEY WORDS Azithromycin Lactobionate for Injection; Content; HPLC
参 考 文 献
1 国家食品药品监督管理局标准[S]. WS1-(X-357)-2003Z 2 USP[S].28:208-210 3 Eur.P[S].5.0:1039-1040 4 张国友,宣艳.阿奇霉素凝胶的制备及质量控制[J].中国药师,2003,6(4):207-208 5 赵希伦.高效液相色谱法测定阿奇霉素葡萄糖注射液的含量[J].中国药业,2006,15(15):39 资料来自:中国药师-专业站 |