Showing all polyphenol metabolites originating from consumption of Procyanidin polymer fraction
Biofluid analysed after enzymatic deconjugation 
| 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 | ||||||||||||
| 3,4-Dihydroxyphenylacetic acid | Not applicable | 0.1 % of diet | 5 days | 5 | 2.25 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| 3-Hydroxyphenylacetic acid | Not applicable | 0.1 % of diet | 5 days | 5 | 0.55 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| 3-Hydroxyphenylpropionic acid | Not applicable | 0.1 % of diet | 5 days | 5 | 2.25 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| 4-Hydroxybenzoic acid | Not applicable | 0.1 % of diet | 5 days | 5 | 1.45 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| 4-Hydroxyhippuric acid | Not applicable | 0.1 % of diet | 5 days | 5 | 0.55 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| 5-p-Coumaroylquinic acid | Not applicable | 0.1 % of diet | 5 days | 5 | 0.13 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| Hippuric acid | Not applicable | 0.1 % of diet | 5 days | 5 | 25.5 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| m-Coumaric acid | Not applicable | 0.1 % of diet | 5 days | 5 | 0.11 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| p-Coumaric acid | Not applicable | 0.1 % of diet | 5 days | 5 | 0.1 µmol after 5 days | GONTHIER 2003 2 3 | ||||||
| Vanillic acid | Not applicable | 0.1 % of diet | 5 days | 5 | 3.05 µmol after 5 days | GONTHIER 2003 2 3 | ||||||