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
3-O-Methylrosmarinic acid Not applicable 50 mg/kg bw Single dose 5 1 5.03 Graph BABA 2004
Caffeic acid Not applicable 50 mg/kg bw Single dose 5 1.06 Graph BABA 2004
Ferulic acid Not applicable 50 mg/kg bw Single dose 5 1.7 Graph BABA 2004
m-Coumaric acid Not applicable 50 mg/kg bw Single dose 5 0.67 Graph 8 0.75 BABA 2004
Rosmarinic acid Not applicable 50 mg/kg bw Single dose 5 0.44 Graph 0.5 4.63 BABA 2004
  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
Rosmarinic acid Not applicable 50 mg/kg bw Single dose 5 Graph Graph BABA 2004