|
|
|
|
|
Legal status
Patent not validated
| (51) | INT.CL. | A61K 9/22 | |
| A61K 31/4178 | |||
| A61K 31/403 | |||
| A61K 31/519 | |||
| A61K 31/53 |
| (11) | Number of the document | 1976492 |
| (13) | Kind of document | T |
| (96) | European patent application number | 07717476.1 |
| Date of filing the European patent application | 2007-01-29 | |
| (97) | Date of publication of the European application | 2008-10-08 |
| (45) | Date of publication and mention of the grant of the patent | 2015-01-21 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/US2007/061237 |
| Date | 2007-01-29 |
| (87) | Number | WO 2007/090091 |
| Date | 2007-08-09 |
| (30) | Number | Date | Country code |
| 762766 P | 2006-01-27 | US |
| (72) |
VENKATESH, Gopi, M., US
|
| (73) |
Aptalis Pharmatech, Inc.,
845 Center Drive, Vandalia, OH 45377,
US
|
| (54) | DRUG DELIVERY SYSTEMS COMPRISING WEAKLY BASIC DRUGS AND ORGANIC ACIDS |
| DRUG DELIVERY SYSTEMS COMPRISING WEAKLY BASIC DRUGS AND ORGANIC ACIDS |