| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 09.99 |
| PATENT ASSIGNEE | Union Carbide |
| PATENT CLAIMS |
- Liquid carrier - Cationic polysaccharide polymer substituted with > 0.1 moles/mole of polysaccharide of quat N compd having 1-4C hydrocarbon substituents to provide substantivity to mucosal surface - Cationic therapeutic agent - Anionic polymer to enhance bonding between cationic polysaccharide & cationic agent |
| PATENT PHOTOCOPY | Available on request |
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