Study on solubility of ginkgolide components with mass fraction weight coefficient method / 中国中药杂志
China Journal of Chinese Materia Medica
; (24): 1865-1870, 2013.
Article
em Zh
| WPRIM
| ID: wpr-346481
Biblioteca responsável:
WPRO
ABSTRACT
In this study, the HPLC-ELSD method was adopted to detect the equilibrium solubility of B and A in water and different pH buffer solution, as well as their apparent oil-water partition coefficients in the noctanol-water/buffer solution. Furthermore, the mass fraction weight coefficient method was adopted to express the integrated equilibrium solubility and oil-water distribution coefficient of ginkgolide components. The direct addition method and the mass fraction weight coefficient method were compared in calculating the property value of ginkgolide components, showing that the mass fraction weight coefficient method was more scientific and reasonable. The tentative study provided ideas to property characterization of traditional Chinese medicine components, as well as basis for studies on preparations of traditional Chinese medicine components.
Texto completo:
1
Índice:
WPRIM
Assunto principal:
Solubilidade
/
Química
/
Ginkgolídeos
/
Concentração de Íons de Hidrogênio
/
Medicina Tradicional Chinesa
Tipo de estudo:
Diagnostic_studies
Idioma:
Zh
Revista:
China Journal of Chinese Materia Medica
Ano de publicação:
2013
Tipo de documento:
Article