Improved Quality Standard for Kangshiming Mixtures
- VernacularTitle:康视明合剂质量标准的提高研究
- Author:
Yue XU
;
Feng CAI
;
Qin ZHANG
;
Ting HONG
;
Yanfeng XU
- Publication Type:Journal Article
- Keywords:
Kangshiming mixtures;
TLC;
HPLC;
Quality standard
- From:
China Pharmacist
2014;(2):218-220
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To improve the quality standard for Kangshiming mixtures. Methods:The identification of Angelicae Sinen-sis Radix, Astragali Radix and Phellodendri Chinensis Cortex was carried out by TLC. The contents of puerarin and paeoniflorin in the preparations were determined by HPLC. Results:The spots displayed in TLC were clear without interference from the negative control. The linear range for puerarin was 1. 64-49. 20μg·ml-1(r=0. 999 9) and 4. 22-63. 30μg·ml-1(r=0. 999 6) for paeoniflorin. The average recovery was 99. 63%(RSD=2. 14%,n=9) and 99. 05%(RSD=2. 70%,n=9) for puerarin and paeoniflorin, respectively. Conclusion:The method is accurate, reliable and specific, and can be used in the quality control of Kangshiming mixtures.