| PATENT ASSIGNEE'S COUNTRY | France |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
(a) Treating plant with polar organic solvent to form first extract (b) Evaporating first extract to dryness at < 60C to form residue (c) Adding water to residue to form aq soln (d) Exhaustively extracting aq soln with water- immiscible solvent which dissolves oligomeric catechin polyphenols to form organic soln (e) Evaporating organic soln to dryness at < 60C to form water soluble second extract of title prodt |
| PATENT PHOTOCOPY | Available on request |
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