Study on Quality Standard for Compound Kangganling Granules

VernacularTitle:复方抗感灵颗粒质量标准研究
Author: Junmin ZHANG ; Siwu FU ; Jin ZHAO ; Xiaofeng SHI
Publication Type:Journal Article
Keywords: Compound Kangganling Granules; quality standard; TLC; HPLC; chlorogenic acid
From: Chinese Journal of Information on Traditional Chinese Medicine 2014;(3):68-70
CountryChina
Language:Chinese
Abstract: Objective To establish the quality standard of Compound Kangganling Granules. Methods TLC method was used for qualitative identification of Lonicerae Japonicae Flos and Forsythiae Fructus, and HPLC method was used for determination of chlorogenic acid in the preparation. The HPLC separation was performed on Diamonsil C18 column. The mobile phase was consisted of acetonitrile-0.4%phosphoric acid (20∶80, V/V), and the flow rate was 1.0 mL/min. Results TLC identified chlorogenic acid in Lonicerae Japonicae Flos and phillyrin in Forsythiae Fructus. The linear relationship of chlorogenic acid in the preparation measured by HPLC was A=30461C-5938.8, r=0.9998, RSD=1.01%, showing that the linear range of chlorogenic acid was 10.2-102.0μg/mL. Conclusion The method is accurate and rapid, with good stability, reliability and reproducibility, and can be used for the quality control and evaluation of the preparation.