Study on the Quality Standard for Xiaobai Capsules
- VernacularTitle:消白胶囊质量标准研究
- Author:
Jialong LIANG
;
Yifan YANG
;
Dongxu ZHANG
;
Huiwen JING
;
Yukun WANG
- Publication Type:Journal Article
- Keywords:
Xiaobai capsules;
Quality standard;
TLC;
HPLC
- From:
China Pharmacist
2015;(8):1309-1312
- CountryChina
- Language:Chinese
-
Abstract:
To establish the quality standard for Xiaobai capsules. Methods: Paeoniae Radix Alba and Angelicae Sinensis Radix were identified by TLC. The contents of psoralen and isopsoralen were determined by HPLC. Results:The qualitative i-dentification was with high resolution and without interference from the negative substances. The linear range of psoralen was 1. 082-108. 200 μg·ml-1 . The average recovery was 99. 82% with RSD of 1. 16%. The linear range of isopsoralen was 0. 818-81. 800μg· ml-1 . The average recovery was 99. 85% with RSD of 1. 81%. Conclusion:The method can be used in the quality control of Xiaobai capsules.
