Quality Standard of Liuweiluhui Ointment
- VernacularTitle:六味芦荟膏质量标准研究
- Author:
Qibing LIANG
;
Yi ZHU
;
Shouliang HUANG
- Publication Type:Journal Article
- Keywords:
Liuweiluhui ointment;
Quality standard;
TLC;
HPLC
- From:
China Pharmacy
2005;0(18):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE: To establish the quality standard of Liuweiluhui ointment. METHODS:Phizoma Coptidis,Rhizoma Et Radix Polygoni Cuspidati and Aloe in Liuweiluhui ointment were identified qualitatively by TLC. The content of Aloe-emodin in Liuweiluhui ointment was determined by HPLC. RESULTS: The TLC spots were clear and specific yet without the interference of negative samples. The linear range of Aloe-emodin was 1～20 ?g?mL-1(r=0.999 7). The average recovery was 95.94%(RSD=1.1%,n=6). CONCLUSION: The established standard is suitable for the quality control of Liuweiluhui ointment.
