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
human studies
3,4-Dicaffeoylquinic acid Food administered
250 mL Single dose 5 Trace amount MATSUI 2007
3,5-Dicaffeoylquinic acid Food administered
250 mL Single dose 5 Trace amount MATSUI 2007
3-Caffeoylquinic acid Food administered
250 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 MATSUI 2007
3-Feruloylquinic acid Food administered
250 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 MATSUI 2007
4,5-Dicaffeoylquinic acid Food administered
250 mL Single dose 5 Trace amount MATSUI 2007
4-Feruloylquinic acid Food administered
250 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 MATSUI 2007
5-Caffeoylquinic acid Food administered
250 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 MATSUI 2007
5-Feruloylquinic acid Food administered
250 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 MATSUI 2007
Ferulic acid Food administered
250 mL Single dose 5 Graph a9d716975d07e4a7e41abb50e7f45e82a5a61800f83ed43664b0781ff2caee59 MATSUI 2007