Quality Standard of Jiuweiniuhuang Pills,a Tibetan Patent Medicine / 中国药房
China Pharmacy
;
(12)2007.
Artículo
en Chino
| WPRIM
| ID: wpr-531632
ABSTRACT
OBJECTIVE:
To establish a method for the quality control of Jiuweiniuhuang pills.METHODS:
TLC was applied for the quantitative identification of Bostaurus domesticus,Carthamus tinctorius and Aucklandia lappa in this prescription as well as the testing of the limit of Aristolochic acid A. RP-HPLC method was established for determination of Costunolide and Dehydrocostuslactone.RESULTS:
The TLC spots were clear,well-separated,specific and free from interference of negative sample. The content of Aristolochic acid A which stood at less than 2.5 ?g?6 g-1 was up to the standard.Costunolide showed a linear relationship at the concentration range of 0.26~1.3 ?g with an average recovery of 99.8% (RSD=1.1%,n=6); and Dehydrocostuslactone showed a linear relationship at the concentration range of 0.258~1.29 ?g with an average recovery of 98.2%(RSD=1.7%,n=6).CONCLUSION:
The method is suitable for the quality control of Jiuweiniuhuang pills.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Idioma:
Chino
Revista:
China Pharmacy
Año:
2007
Tipo del documento:
Artículo
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