Quality Standard of Yanyan Granules of Concentrated Sugar-free Type
- VernacularTitle:浓缩型咽炎颗粒(无糖型)质量标准研究
- Author:
Yi ZHANG
;
Yun LING
;
Qingyu CAI
;
Dongyu DU
- Publication Type:Journal Article
- Keywords:
Yanyan granules of concentrated sugar-free type;
TLC;
HPLC;
Quality standard
- From:
China Pharmacy
1991;0(06):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To establish the quality standard of Yanyan granules of concentrated sugar-free type. METHODS:Scrophularia ningpoensis,Menispermum dauricum,Radix et Rhizoma Glycyrrhizae in the granules were identified by TLC,and the content of linarin in Yanyan granules were determined by HPLC.RESULTS:The TLC spots were clear with high resolution.The linear range of linarin was 4.64~69.6 ?g(r=0.999 9) and the average recovery rate was 98.65%(RSD= 0.79%,n=6). CONCLUSION:The established standard is suitable for the quality control of the Yanyan granules of concentrated sugar-free type.