| PATENT ASSIGNEE'S COUNTRY | Japan |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
Anti-viral compn comprising dissacharides & trisaccharides obtained by - Extracting leaves of mangrove, Momordica charantia L., or Aspalathus linearis belonging to the Leguminosae family with hot water at 70-100C for 0.5-4 hours to obtain residue leaves - Extracting the residue leaves with alkaline soln to form cru de alkaline extract (I) - Adding to (I) organic extraction solvent at 25-75% to obtain acidic polysaccharides contg uronic acid, neutral sugar & a reducing sugar - Hydrolyzing the acidic polysaccharide at 75-150C for 3-24 hours with acid at concn 0.5-3N |
| PATENT PHOTOCOPY | Available on request |
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