Quality control of Suxiao Xiaoyan Gao
- VernacularTitle:速效消炎膏质量控制
- Author:
Yumin GUAN
;
Lihua CUI
;
Lihua XU
- Publication Type:Journal Article
- From:
Chinese Journal of New Drugs and Clinical Remedies
2001;20(3):187-189
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To probe the quanlity and control of Suxiao Xiaoyan Gao. METHODS: The microscopy and TLC were applied to identify Scutellaria baicalensis; Hibiscus mutabilis; Curcuma longa; Rheum palmatum; Phellodendron chinese and borneol. The HPLC on C18column was used to determine the content of baicalin in Suxiao Xiaoyan Gao. Mobile phase was methanol∶0.4% phosphoric acid solution(47∶53). Detection wavelength was 280 nm. RESULTS： The micro-character and thin-layer chromatography was clear with no disturbance of negative sample. The average recovery of baicalin was (99±3)%, RSD was 3.35%. CONCLUSION: The method is simple and feasible. Its repetition is well. It can be used as a quality control method of Suxiao Xiaoyan Gao.
