Studies on the Quality Specification of Weierning Tablet
- VernacularTitle:胃尔宁片质量标准的研究
- Author:
Halik SULEYMAN
;
Xiaofang LIU
;
Salamet ELI
;
Yongmin LIU
;
Li LI
;
Baiqing LI
;
- Publication Type:Journal Article
- From:
Chinese Traditional and Herbal Drugs
1994;0(07):-
- CountryChina
- Language:Chinese
-
Abstract:
Weierning tablet is a new Chinese traditional patent medicine. Its main ingredients Codonopsis pilosula, Magnolia officinalis and Strychnos nux-vomica were identified by TLC. An HPLC method for the determina tion of strychnos and brucine was established. The method is sensitive and highly reproducible. Its average re covery were 99. 24% and 98. 39% respectively;RSD=1. 61 % for strychnos,and 1. 80% for brucine (n=3)
