中国药物警戒 ›› 2016, Vol. 13 ›› Issue (8): 468-471.

• 质量与工艺研究 • 上一篇    下一篇

小儿化毒系列制剂中非法添加松香酸的检测方法研究

武佳丽1, 曲范娜2, 张清波3, 笔雪艳2*, *   

  1. 1黑龙江中医药大学,黑龙江 哈尔滨 150040;
    2黑龙江省食品药品检验检测所,黑龙江 哈尔滨 150001;
    3黑龙江省食品药品监督管理局,黑龙江 哈尔滨 150001
  • 收稿日期:2016-09-14 修回日期:2016-09-14 出版日期:2016-08-20 发布日期:2016-09-14
  • 通讯作者: 笔雪艳,女,博士,主任药师·硕导,中药质量标准研究。E-mail:65554629@qq.com

Research on Determination of Illegal Additive Abietic Acid in Xiaoerhuadu Series Preparations

WU Jia-li1, QU Fan-na2, ZHANG Qing-bo3, BI Xue-yan2, *   

  1. 1 Heilongjiang University of Chinese Medicine, Harbin Heilongjiang 150040, China;
    2 Heilongjiang Institute for Food and Drug Control, Harbin Heilongjiang 150001, China;
    3 Heilongjiang Food and Drug Administration, Harbin Heilongjiang 150001, China
  • Received:2016-09-14 Revised:2016-09-14 Online:2016-08-20 Published:2016-09-14

摘要: 目的 建立小儿化毒系列制剂中非法添加松香酸的检测方法 方法 采用HPLC法(UV检测器)对小儿化毒系列制剂中非法添加松香酸进行检测,液相色谱柱:C18色谱柱,流动相:乙腈-四氢呋喃-0.1%甲酸(45:25:30);流速:1.0 mL·min-1;检测波长:241 nm;柱温:30℃。同时采用HPLC-DAD和HPLC-MS法对松香酸检测阳性结果 进行进一步的确证。结果 松香酸在25.72 ~ 321.5 ng的浓度范围内与峰面积呈良好的线性关系,回归方程为Y=0.038 1X+1.698 1,相关系数为0.999 7,检测限为18.4 μg·g-1。经检验,确证56批样品有5批检出松香酸。结论 方法 简便可行,灵敏度高,可以有效筛查小儿化毒系列制剂中是否掺有松香酸。

关键词: 小儿化毒, 松香酸, HPLC

Abstract: Objective To establish a method for detection of illegal additive abietic acid in Xiaoerhuadu series preparations. Methods Illegal additive abietic acid in Xiaoerhuadu series preparations was determined by HPLC-UV method. The HPLC method was carried on C18 column using acetonitrile, tetrahydrofuran and 0.1% formic acid (45:25:30) as the mobile phase to gradient elution, and the flow rate was 1.0 mL·min-1, the column temperature was 30℃ and the detection wavelength was 241 nm. Then the positive results were confirmed by HPLC-DAD detector and HPLC-MS. Results The linear range of abietic acid was 25.72 ~321.5 ng. The regression equation was Y=0.038 1X+1.698 1 while the correlation coefficient was 0.999 7. The detection limit was 18.4 μg·g-1. Abietic acid was found in five out of fifty-six batches of samples. Conclusion The method is convenient, sensitive and effective in screening for illegal additive abietic acid in Xiaoerhuadu series preparations.

Key words: Xiaoerhuadu, abietic acid, HPLC

中图分类号: