Study on quality standard for Zangfukang Suppository / 中成药
Chinese Traditional Patent Medicine
;
(12)1992.
Artículo
en Chino
| WPRIM
| ID: wpr-571779
ABSTRACT
AIM:
To establish the method for quality control of Zangfukang Supposit ory (Radix Przewalskii tanguticae, Pericarpium Zanthoxyli, Herba Oxytropis falca tae, etc.).METHODS:
Radix Przewalskii tanguticae, Pericarpium Zanthoxyli, Her ba Oxytropis falcatae were identified by TLC, and the content of hyoscyamine in Radix Przewalskii tanguticae was determined by HPLC.RESULTS:
The ethyl acetate-methanol-ammonia(17∶2∶1) was applied as the developer for the identification of Radix Przewalskii tanguticae on silica gel G coating plate. The cyclohexane-ethyl acetate-formic acid (30∶15∶1) was applied as the developer for the identification of Pericarpium Zanthoxyli on s ilic a gel G coating plate. The cyclohexane-ethyl acetate-formic acid (50∶10∶1) w as taken as the developer for the identification of Herba Oxytropis falcatae als o on silica gel G coating plate. Hyoscyamine showed a good linear relationship a t a range of 2.5~25?g,r=0.9999. The average recovery was 99.59%, and RSD was 1.34%.CONCLUSION:
The methods are accurate and reliable, and can control the quality of this preparation effectively.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
Chinese Traditional Patent Medicine
Año:
1992
Tipo del documento:
Artículo
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