Studies on Quality Standard of Chongcaojing Oral Liquid
- VernacularTitle:虫草精口服液质量标准的研究
- Author:
Lihua SUN
;
Aiying WU
;
Chunhui ZHANG
- Publication Type:Journal Article
- Keywords:
Chongcaojing Oral Liquid /chemistry;
Radix Astragalis /analysis;
Ginseng /analysis;
Radix Angeli-cae Sinensis /analysis;
Radix Rehmanniae /analysis;
Chromatography,thin layer
- From:
Traditional Chinese Drug Research & Clinical Pharmacology
1993;0(01):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To set up the standard for the quality control of Chongcaojing Oral Liquid.Methods Radix Astragal-i,Radix Ginseng,Radix Angelicae Si nensis,Radix Rehmanniae were ident ified quantitatively by thin -layer chromatog-raphy(TLC)and astragalosideⅣcontent in Radix Astragali was determined by TLC scanning quantitiatvely.Results The TLC spots were highly specific,clea r and concentrated without the interference of negative controls.Linearity was ob-tained in the range of 1.03～6.15?g(r =0.9994).The average recovery was 99.2%with RSD =1.8%.Conclu-sion This method is sensitive,simple,sp ecific and accurate for the quality c ontrol of Chongcaojing Oral Liquid.
