A Study on Quality Standard of Yubo Shaoshang Spray
- VernacularTitle:榆柏烧伤喷雾剂质量标准的研究
- Author:
Shihan LI
;
Yanping ZHENG
;
Qinghua MEI
- Publication Type:Journal Article
- Keywords:
Yubo Shaoshang Spray;
Rhizoma Polygoni Cuspidati;
Cortex Phellodendri;
TLC;
Emodin;
HPLC
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To establish the standard for the quality control of Yubo Shaoshang Spray.Methods The identification of Rhizoma Polygoni Cuspidati and Cortex Phellodendri in Yubo Shaoshang Spray were carried out by TLC.The content of emodin in the preparation was determined by HPLC.Chromatographic column was adopted,methanol-0.1 %H3PO4 (85 ∶15) was used as the mobile phase,flow rate 0.80 mL/min, column temperature at 40℃and detection wavelength at 254 nm.Results The TLC spots were highly clear without the interference of negative control and were reproductive.The calibration curve for emodin was linear(r=0.9993) in the range of 0.1～0.5 ?g and the mean recovery rate was 99.34 %and RSD=1.33 %(n=5).Conclusion This method is simple and accurate for the quality control of Yubo Shaoshang Spray.
