1.
Chinese Traditional Patent Medicine
;
(12)1992.
Article
in Chinese
| WPRIM
| ID: wpr-571966
ABSTRACT
AIM: To establish a method for the determination of ephedrine hydrochloride in Juyuanzhike Tablets (Radix Platycodonis,Radix Polygalae,ephedrinelydrochloride,etc.). METHODS :Ephedrine hydrochloride in Juyuanzhike Tablets were determined by HPLC. RESULTS : The linear range was 0.2~1.6 ?g,r =0.9999.The average recovery was 97.7% and RSD was 0.58%,respectively. CONCLUSION : The method is simple,feasible and reproducible. It can be used for the quality control of Juyuanzhike Tablets.