Urine Plasma  
Polyphenol metabolite Composition of the [polyphenol] source 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
4'-O-Methyldelphinidin 3-O-rutinoside Not applicable 152 ┬Ámol/kg bw Single dose 4 12.3 nmol after 8 hours Graph MATSUMOTO 2006_02
Delphinidin 3-O-rutinoside Not applicable 152 ┬Ámol/kg bw Single dose 4 795 nmol after 8 hours 0.43 0.28 1.21 34.2 Graph MATSUMOTO 2006_02