Study on quality standard for Jianweishu Granule
- VernacularTitle:健胃舒颗粒质量标准的研究
- Author:
Dongmei SUN
;
Lulin CHEN
;
- Publication Type:Journal Article
- Keywords:
Jianweishu Granule;
baicalin;
paeoniflorin;
ginsenoside Rb 1;
astragaloside Ⅳ;
TLC;
HPLC
- From:
Chinese Traditional Patent Medicine
1992;0(10):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective: To establish the assay methods for paeoniflorin and baicalin in Jianweishu Granules (Radix Scutellariae, Radix Paeoniae Alba, Radix Astragali seu Hedysari, Radix Notoginseng, etc.). Methods: Radix Astragali, Radix Notoginseng; Radix Paeoniae Alba and Herba Dendrobii in Jianweishu Granule were identified by TLC. The paeoniflorin and baicalin in Jianweishu Granule were determined by HPLC on shim pack CLC ODS C 18 Column (6.0mm?150mm,10?m); using methanol water phosphoric acid (47∶53∶0.2) and methanol water (30∶70) as mobile phases, respectively; the flow rate were at 1.0 mL?min -1 ; the detection wavelength were 280nm and 230nm, respectively; the column temperature were at room temperature and 40?C respectively. Results: The average recoveries are 98.94% and 98.67%. RSD are 2.31% ( n =5) and 1.36% ( n =5). Conclusion: The methods are simple, sensitive, accurate and reproducible.
