大理大学学报 ›› 2019, Vol. 4 ›› Issue (12): 52-57.

• 化学 • 上一篇    下一篇

中药咽肺舒复方合剂的质量研究

  

  1. 1.大理大学药学与化学学院,云南大理671000;2.大理州食品药品检验所,云南大理671000
  • 收稿日期:2018-10-11 出版日期:2019-12-15 发布日期:2019-12-15
  • 通讯作者: 周萍,教授,E-mail:zhouping725@126.com.
  • 作者简介:吴晶,硕士研究生,主要从事药品检验与质量控制研究.

Study on the Quality of Traditional Chinese Medicine Compound Mixture of Yanfeishu

  1. 1. College of Pharmacy and Chemistry, Dali University, Dali, Yunnan 671000, China; 2. Dali Prefecture Institute for Food and
    Drug Control, Dali, Yunnan 671000, China
  • Received:2018-10-11 Online:2019-12-15 Published:2019-12-15

摘要: 目的:建立高效液相色谱(HPLC)法同时测定中药咽肺舒复方合剂中绿原酸和黄芩苷含量的方法。方法:用金银花、连翘
和黄芩等中药材制备而成的中药制剂;采用HPLC法,流动相:甲醇(B)-2%冰醋酸水溶液(D),色谱柱:Waters Symmetry-C18
(5 μm,4.6 mm×150 mm),线性梯度洗脱[0.0~7.5 min,B-D(20:80)→B-D(70:30)],流速:1.00 mL/min,柱温:30 ℃。采用波长
切换,绿原酸的检测波长为327 nm,黄芩苷的检测波长为274 nm。结果:制得的中药咽肺舒复方合剂为棕色的澄清液体,绿原
酸和黄芩苷线性范围分别为0.019~0.750 μg/mL(r=0.999 9)、0.032~1.280 μg/mL(r=0.999 9);平均加样回收率(n=6)分别为
97.7%(RSD=1.69%)、99.6%(RSD=0.88%)。结论:该制剂制备工艺简单方便,经方法学验证,本方法简捷快速,经济适用,结果
准确可靠,适用于中药咽肺舒复方合剂的质量控制。

关键词: 高效液相色谱, 咽肺舒复方合剂, 绿原酸, 黄芩苷

Abstract: Objective: To establish a HPLC method for the simultaneous determination of chlorogenic acid and baicalin in Yanfeishu
compound mixture and its quality control. Methods: The compound mixture was made from traditional Chinese medicine, such as Flos
Lonicerae, Forsythia suspensa, and Radix Scutellariae. HPLC was used. Mobile phase: methanol(B)-2% glacial acetic acid aqueous
(D), column: Waters Symmetry -C18(5 μm, 4.6 mm× 150 mm), linear gradient elution [0.0-7.5 min, B-D(20:80)→ B-D(70:
30)], flow rate: 1.00 mL/min, column temperature: 30 ℃. Using wavelength switching, the detection wavelength of chlorogenic acid was
327 nm, and the detection wavelength of baicalin was 274 nm. Results: The compound mixture of Yanfeishu was brown clear liquid.
The linear range of chlorogenic acid and baicalin were 0.019-0.750 μg/mL(r=0.999 9) and 0.032-1.280 μg/mL(r=0.999 9),
respectively, and the average recovery rate(n=6)was 97.7%(RSD=1.69%)and 99.6%(RSD=0.88%). Conclusion: The preparation
process of this preparation is simple and convenient. The method is proved to be simple, rapid, economical, reliable and suitable for the
quality control of compound mixture of Yanfeishu traditional Chinese medicine.

Key words: performance liquid chromatography, Yanfeishu compound mixture, chlorogenic acid, baicalin