Study on determining method of dl-tetrahydropalmatine by TLCS / 中成药
Chinese Traditional Patent Medicine
; (12)1992.
Article
em Zh
| WPRIM
| ID: wpr-571782
Biblioteca responsável:
WPRO
ABSTRACT
AIM:
To study the determination of dl-tetrahydropalmatine (THP) in Chi nese traditional patent medicines by TLC-Scanning from the viewpoint of the pro cess control of manufacture.METHODS:
To select the 5 kinds of representative drugs and its prep arations contained, THP was extracted with solvent method. The mobile phase contains diethylamine. THP w as separated with high-efficiency silica gel plate or handcrafted silica gel p late. Iodine was used for chronogenic agent and fluorescence defectiion for dete rmination. TLC-Scanning results were compared with HPLC.RESULTS:
The method is practicable, the result is correlative with the HPLC.CONCLUSION:
TLC-Scanning is fit for the quality control of the Chi nese traditional patent medicine in the process of manufacture.
Texto completo:
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Índice:
WPRIM
Idioma:
Zh
Revista:
Chinese Traditional Patent Medicine
Ano de publicação:
1992
Tipo de documento:
Article