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
capsule with soy extract Not applicable 2 capsules/day 2 days 6 Detected (unquantified) KULLING 2001
daidzein capsule Not applicable 1 capsule Single dose 7 0.07 ┬Ámol after 24 hours 7.9 0.03 5.5 336.1 Graph RUFER 2008
daidzein-7-O-glucoside capsule Not applicable 1 capsule Single dose 7 0.28 ┬Ámol after 24 hours 8.6 0.06 7.1 1050.4 Graph RUFER 2008
red clover based dietary supplements Food administered
0 4 days 7 Detected (unquantified) HEINONEN 2004_01
soy bars Food administered
3 bars/day 14 days 6 Detected (unquantified) HEINONEN 2004_02
soy bars Food administered
3 bars/day 2 weeks 6 Detected (unquantified) HEINONEN 2003
soya-based nutrition tablets Not applicable 0 7 days 8 Detected (unquantified) CHEN 2007
  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
Dalbergia odorifera extract Food administered
1.5 g/kg bw Single dose 5 Detected (unquantified) LIU 2005