Study of Quality Standard for Shuangbai Quyu Powder
- VernacularTitle:双柏祛瘀散质量标准的研究
- Author:
Zengxuan SONG
;
Yuan CHEN
;
Bin CHEN
;
Bao YANG
;
Hongmei LAN
- Publication Type:Journal Article
- Keywords:
Shuangbai Quyu powder;
HPLC;
TLC;
Quality standard
- From:
China Pharmacist
2015;18(10):1819-1821
- CountryChina
- Language:Chinese
-
Abstract:
Objective:To study and promote the quality standard for Shuangbai Quyu powder. Methods:A microscopic identifi-cation method was performed to identify Phellodendri amurensis cortex, Rhei radix et rhizoma, Platycladi cacumen and Andrographis herba. TLC was performed to identify Phellodendri amurensis cortex, Andrographis herba and Rhei radix et rhizoma. HPLC was used to determine the content of berberine hydrochloride in Phellodendri amurensis cortex. and the lower limit was determined. Results: The microscopic identification method was simple. The spots in TLC were distinct without any interference from the negative coutrol. Ber-berine hydrochloride had a good linear range of 0. 010-0. 400 μg(r=0. 999 9). The average recovery was 99. 51%, and RSD was 0. 31% (n=6). Conclusion:The method can be used for the quality control of Shuangbai Quyu powder effectively,which is beneficial to the quality standard promotion of hospital preparations.
