Content Determination of Costunolide in Liqifuwei Oral Liquid by RP-HPLC / 中国药房
China Pharmacy
; (12)1991.
Article
em Zh
| WPRIM
| ID: wpr-526832
Biblioteca responsável:
WPRO
ABSTRACT
OBJECTIVE:To establish a RP-HPLC method for content determination of costunolide in Liqifuwei oral liquid.METHODS:The assay was performed on a Luna C 18 column by UV detector at the wavelength of225nm with methanol-water(72∶28)as the mobile phase at the flow rate of1.0ml/min.RESULTS:The amount of costunolide was linear with its area over the range from0.2?g~2.0?g(r=0.9996),the average recovery was98.4%(RSD=0.85%).CONCLUSION:The present method is convenient,sensitive and accurate with good reproducibility and can be used for the quality control of Liqifuwei oral liquid.
Texto completo:
1
Índice:
WPRIM
Idioma:
Zh
Revista:
China Pharmacy
Ano de publicação:
1991
Tipo de documento:
Article