Determination of Sildenafil Citrate Illegally Added in Kidney-yang Reinforcing Chinese Medicinal Tonics by RP-HPLC / 中国药房
China Pharmacy
;
(12)2005.
Artículo
en Chino
| WPRIM
| ID: wpr-530565
ABSTRACT
OBJECTIVE:
To determine the content of Sildenafil citrate illegally added in kidney-yang reinforcing Chinese medicinal tonics.METHODS:
The samples were separated on ODS C18(250 mm?4.6 mm,5 ?m) with mobile phase consisted of methanol-water-acetic acid glacial-triethylamine(60∶40∶0.8∶0.3) at a flow rate of 0.8 mL?min-1.The UV detective wavelength was 290 nm and the sample size was 10 ?L.RESULTS:
At a concentration range of 10~100 ?g?mL-1, Sildenafil citrate showed a good linear relation with peak area score. The mean recovery rate was 100.52%(RSD=1.20%). CONCLU-SIONThe method can be used to determine Sildenafil Citrate illegally added in kidney-yang tonics.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
China Pharmacy
Año:
2005
Tipo del documento:
Artículo
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