| PATENT ASSIGNEE'S COUNTRY | Germany |
| UPDATE | 09.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Method of obtaining an Ilex resin - Hot extracting leaves of "Ilex aquifolium" or "Ilex paragua riensis" with AcOEt > twice to obtain > 2 extract portions - Hot filtering said portions to obtain a filtrate & condensing the filtrate to dryness to obtain a residue - Extracting the residue with non-polar water-free organic solvent, heating to boiling & adding Fuller's earth to form a heated mixt - Hot filtering said mixt to obtain another filtrate & condensing filtrate until dry to obtain Ilex resin |
| PATENT PHOTOCOPY | Available on request |
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