Urine Plasma  
[polyphenol] source used in experiment Source composition Doses administered Dose duration Total no. subjects Mean urinary excretion (%) Kinetic data Tmax (hours) Mean Cmax (µmol/L) Half life (hours) AUC (µmol/L·h) Kinetic data Reference
rat studies
catechin Not applicable 0.12 g/100 g bw Single dose 8 Detected (unquantified) GONTHIER 2003_03
wine powder Food administered
0.5 g/100 g bw Single dose 8 Detected (unquantified) GONTHIER 2003_03
  Urine Plasma  
[polyphenol] source used in experiment Source composition Doses administered Dose duration Total no. subjects Mean urinary excretion (%) Kinetic data Tmax (hours) Mean Cmax (µmol/L) Half life (hours) AUC (µmol/L·h) Kinetic data Reference
human studies
cocoa powder dissolved in milk Food administered
Generic food
40 g Single dose 10 Detected (unquantified) LLORACH 2009
rat studies
catechin Not applicable 0.2 % of diet 6 weeks 8 Detected (unquantified) FARDET 2008_01