| PATENT ASSIGNEE'S COUNTRY | USA |
| UPDATE | 07.99 |
| PATENT ASSIGNEE | This data is not available for free |
| PATENT CLAIMS |
- Selecting > 2 polymers selected from polyester & polyanhy dride - Forming a melt - Determining whether polymers are miscible by determi ning if phase sepn occurs when the polymer blend is di solved in solvent in which each of individual polymers is soluble for > 1 day at 20-30C - Selecting those blends of miscible polymers - Wherein polymer blend forms a clear single phase soln in solvent - Forms uniform film when cast from solvent or melt compre ssed - Has Tg & MP different from original polymers - Releases drug differently from original polymers |
| PATENT PHOTOCOPY | Available on request |
|
Want more information ? Interested in the hidden information ? Click here and do your request. |