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
almond skin extract capsules Food administered
10 capsules Single dose 2 URPI-SARDA 2009_02
cocoa powder in skimmed milk Food administered
Generic food
40 g/day 4 weeks 42 4.74 µmol after 24 hours 0.23 µmol/L after 24 hours URPI-SARDA 2009_03
dark chocolate Generic food 80 g Single dose 11 Graph RIOS 2003
rat studies
5-caffeoylquinic acid Not applicable 250 µmol/day 8 days 8 36.5 Graph 12.9 µmol/L after 8 days GONTHIER 2003_01
caffeic acid Not applicable 250 µmol/day 8 days 8 63.2 µmol after 8 days 1.4 µmol/L after 8 days GONTHIER 2003_01
catechin Not applicable 0.12 g/100 g bw Single dose 8 6588 µg after 8 days GONTHIER 2003_03
catechin Not applicable 0.1 % of diet 5 days 5 0.25 µmol after 5 days GONTHIER 2003_02
cranberry powder diet Food administered
6.6 mg/kg bw Single dose 10 6.37 µg/mg creatinine after 30 days PRIOR 2010
procyanidin dimer B3 Not applicable 0.1 % of diet 5 days 5 0.65 µmol after 5 days GONTHIER 2003_02
procyanidin polymers Not applicable 0.1 % of diet 5 days 5 2.25 µmol after 5 days GONTHIER 2003_02
procyanidin trimer C2 Not applicable 0.1 % of diet 5 days 5 0.2 µmol after 5 days GONTHIER 2003_02
quinic acid Not applicable 250 µmol/day 8 days 8 0.24 µmol after 8 days GONTHIER 2003_01
red wine and red grape extract capsules Food administered
1 capsules/day 28 days 26 Detected (unquantified) GRUN 2008
wine powder Food administered
0.5 g/100 g bw Single dose 8 2048 µg after 8 days 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
rat studies
(-)-epicatechin gallate Not applicable 100 mg/kg bw Single dose 3 Graph Graph KOHRI 2003
cranberry powder diet Food administered
6.6 mg/kg bw Single dose 10 1.81 µg/mg creatinine after 30 days PRIOR 2010