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KMID : 0614020000160010084
Journal of Pharmaceutical Sciences (C.N.U.)
2000 Volume.16 No. 1 p.84 ~ p.88
Pharmacokinetic Study of Epigallocatechin Gallate from Green Tea Extracts in Sprague-Dawley Rats
Lim Jae-Soo

Hwang Sung-Joo
Jee Ung-Kil
Kim Dong-Chool
Abstract
The pharmcacokinetic study of epigallocatechin gallate was performed following iv bolus administration in Sprague-Dawley rats. The values of systemic clearance (CL) were 68¡¾5 and 27¡¾1 ml/min/kg following iv bolus administration of 1 mg and 5 mg EGCG, respectively. The values of volume of distribution at steady state were 380 and 835 ml/kg body weight after iv bolus administration 1mg and 5mg EGCG, respectively. The decrease in the value of CL and the increase of Vss as a function of dose suggest saturable pharmacokinetics of EGCG in rats.
KEYWORD
Epigallocatechin gallagte, pharmacokinetics, rats
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