In vivo integrated pharmacokinetics of four flavonoids of Abelmoschus manihot extract in rats / 中草药
Chinese Traditional and Herbal Drugs
;
(24)1994.
Artigo
em Chinês
| WPRIM
| ID: wpr-580552
ABSTRACT
0.99.The quantitive restriction was 0.1 ?g/mL,the recovery rate was over 70%.The RSD of intra-and inter-day was less than 15%.The pharmacokinetic parameters of flavonoids were different from each other after ig and iv administration.The absolute bioavailability of flavonoids were 12.9%,10.8%,2.2%,10.2% and 5.9%,respectively.Conclusion The method is sensitive,specific,accurate,and is not only useful for guiding the bioavailability study on the corolla of A. manihot,but also for establishing a reasonable clinical dosage program.The four flavonols in the corolla of A.manihot can be rapidly distributed and eliminated in rats,the pharmacokinetics of two routes of administration are different.A novel integrated pharmacokinetic approach to describing the holistic pharmacokinetic properties of Chinese materia medica has been successfully developed and validated using four flavonols of A.manihot as a model herbal medicine.This study would be a new try for guiding the holistic pharmacokinetic study in consistence with the intrinsic theory and characteristics of traditional Chinese medicine.
Texto completo:
DisponíveL
Índice:
WPRIM (Pacífico Ocidental)
Tipo de estudo:
Estudo prognóstico
Idioma:
Chinês
Revista:
Chinese Traditional and Herbal Drugs
Ano de publicação:
1994
Tipo de documento:
Artigo
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