Study on quality standard of Ershiwuwei-Shanhu pill
10.3760/cma.j.issn.1673-4246.2016.02.015
- VernacularTitle:藏药二十五味珊瑚丸的质量标准研究
- Author:
Juan ZHOU
;
Juan WANG
;
Lili CHEN
;
Fukai HUANG
;
Ming YUAN
;
Ya'nan HAN
;
- Publication Type:Journal Article
- Keywords:
Er shi wu wei shan hu wan;
Chromatography,thin layer;
Chromatography,high pressure liquid;
Quality control
- From:
International Journal of Traditional Chinese Medicine
2016;(2):153-158
- CountryChina
- Language:Chinese
-
Abstract:
Objective This paper is intended for establishing quality standard of Ershiwuwei Shanhu pill. Methods The TLC was used to indentify Pyrethrum tatsienense, Sesami nigrum semen, Aquilariae lignum resinatum, Caryophmlli flos, Acori calami rhizoma, Chebulae fructus, Aucklandiae radix and Glycyrrhizae radix et rhizome. For hydroxysafflor yellow A, the HPLC system consisted of WondaSil-C18 (250 mm×4.6 mm, 5μm), methanol-acetonitrile- 0.7% phosphoric acid (26:2:72) as mobile phase, flow rate of 1.0 ml/min, detection wavelength at 403 nm. For liquiritin, the HPLC system consisted of WondaSil-C18 (250 mm×4.6 mm, 5μm), acetonitrile (A)-0.05% phosphoric acid (B) as mobile phase, flow rate of 1.0 ml/min, detection wavelength at 237 nm. And for crocin-I, the HPLC system consisted of WondaSil-C18 (250 mm×4.6 mm, 5μm), methanol-water (49:51) as mobile phase, flow rate of 1.0 ml/min, detection wavelength at 440 nm. Results The methods of TLC were simple with strong specificity and good reproducibility. The results of HPLC showed that calibration curve was linear in the ranges of 0.046 7-0.233 8μg for hydroxysafflor yellow A, and 0.510 6-1.531 8μg for liquiritin and 0.048 1-0.340 5μg for crocin-I. The average recovery rate was 102.01%, 99.50%and 99.32%, respectively. Conclusion The new method is more appropriate for the quality control of Ershiwuwei Shanhu pill.
