Quality Standard for Chuipencao Tablets
- VernacularTitle:垂盆草片质量标准研究
- Author:
Ping WEN
;
Xiaowei HUANG
;
Yifen YE
- Publication Type:Journal Article
- Keywords:
Chuipencao tablets;
Quality standard;
TLC;
HPLC
- From:
China Pharmacist
2014;(9):1454-1456
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To establish the quality standard for Chuipencao tablets. Methods:Sedum sarmentosum Bunge was identi-fied by TLC. Quercetin, kaempferol and isorhamnetin were determined by HPLC. Results: The method of TLC was highly specific. The linearity was obtained within the range of 4.94-98.82 μg·ml-1(r =0.999 9) for quercetion, 4.94-98.82 μg·ml-1(r =0.999 9) for kaempferol and 1.07-21.36 μg·ml-1(r=0.999 9) for isorhamnetion. The average recovery was 103.1%(RSD =2. 2%,n=6), 100. 6%(RSD=2. 0%,n=6) and 100. 1%(RSD=2. 0%,n=6), respectively. Conclusion: The method is accu-rate with good reproducibility, which can be used as the quality control for Chuipencao tablets.
