Improvement in Quality Standard of Naoliqing Capsule
- VernacularTitle:脑立清胶囊质量标准改进
- Author:
Lei SUN
;
Xianlin ZHANG
- Publication Type:Journal Article
- Keywords:
Naoliqing capsule;
Quality standard;
TLC;
HPLC
- From:
China Pharmacy
2001;0(09):-
- CountryChina
- Language:Chinese
-
Abstract:
OBJECTIVE:To improve the quality standard of Naoliqing capsule. METHODS: The Sus scrofa domestica and Achyranthes bidentata in Naoliqing capsule were identified by TLC, and the content of oleanolic acid was determined by HPLC. RESULTS: The characteristic TLC spots of the Sus scrofa domestica and Achyranthes bidentata in Naoliqing capsule were detected. The linear range of oleanolic acid was 0.5～7.5 ?g(r=0.999 6) with an average recovery of 97.43%(RSD=1.94%,n=6). CONCLUSION: The results are conducive to the improvement of the quality standard of Naoliqing capsule.
