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
Cyanidin 3-O-(3'',6''-O-dimalonyl-glucoside) Food administered
20 % of diet 8 weeks 31 24.6 nmol/L after 8 weeks TOUFEKTSIAN 2008
Cyanidin 3-O-(6''-malonyl-glucoside) Food administered
20 % of diet 8 weeks 31 38.2 nmol/L after 8 weeks TOUFEKTSIAN 2008
Cyanidin 3-O-glucoside Food administered
20 % of diet 8 weeks 31 57.6 nmol/L after 8 weeks TOUFEKTSIAN 2008
Pelargonidin 3-O-(6''-malonyl-glucoside) Food administered
20 % of diet 8 weeks 31 19.1 nmol/L after 8 weeks TOUFEKTSIAN 2008