Studies on quality standard for Quzhi Capsules
- VernacularTitle:去脂胶囊质量标准的研究
- Author:
Rongzhen PENG
;
Yi WU
;
- Publication Type:Journal Article
- Keywords:
Quzhi Capsules;
Herba Artemisiae;
Rhizoma Atractylodis;
chrysophanol;
TLC;
HPLC
- From:
Chinese Traditional Patent Medicine
1992;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
AIM: To establish the method for quality control of Quzhi Capsules(Radix et Rhizoma Rhei, Semen Cassiae, Herba Artemisiae Scopariae, Rhizoma Atractylodis, etc.). METHODS: Herba Artemisiae and Rhizoma Atractylodis in this medicine were identified by TLC. The content of chrysophanol was determined by HPLC on ODS column. The mobile phase was composed of methanol 0.5% phosphoric acid(85∶15,v∶v) and detection wavelength was at 254nm. RESULTS: The spots on TLC plates were clear without interference in the blank reference. The linearity of HPLC was good( r =0.9999), and the average recovery was 101.00%, RSD =1.3%. CONCLUSION: This method is simple, sensitive and accurate, and available for control of Quzhi Capsules.
