Supersaturated transdermal drug delivery systems, and methods for manufacturing the same
Abstract
(57) The production method of a 経皮 medicine transit system including super saturation medicine Reza Bar is offered so that a medicine flow higher than summary may be obtained. The stage of heating medicine Reza Bar's ingredient to the temperature determined beforehand is included in this method. Generally, this temperature is higher than the melting temperature to which polymer and the drug mixture which works as medicine Reza Bar fell. By heat-treating the Reza Bar ingredient, in another mode from which the system which has the two liquid phases is obtained, the temperature determined beforehand is calculated so that it may become higher than the melting temperature of a pure medicine. Medicine Reza Bar and the new 経皮 transit system which are prepared using the indicated technology are also offered.
Term
No projected expiry on record.
- Priority
- Filed
- Granted
- Today
17 members in 12 offices
Priority claims3
| Document | Office | Kind | Date |
|---|---|---|---|
| 52586795 | United States of America | A | |
| 70838996 | United States of America | A | |
| 9614331 | United States of America | W |
Members17
| Document | Office | Kind | |
|---|---|---|---|
| CA2229184A1 | Canada | A1 | |
| WO9710812A2 | World Intellectual Property Organization (WIPO) | A2 | |
| AU6968296A | Australia | A | |
| EP0848608A2 | European Patent Office (EPO) | A2 | |
| US5906830A | United States of America | A | |
| EP0848608B1 | European Patent Office (EPO) | B1 | |
| AT198042TThis record | Austria | T | |
| ATE198042T1 | Austria | T1 | |
| DE69611247D1 | Germany | D1 | |
| DK0848608T3 | Denmark | T3 | |
| PT848608E | Portugal | E | |
| ES2154832T3 | Spain | T3 | |
| GR3035441T3 | Greece | T3 | |
| CA2229184C | Canada | C | |
| DE69611247T2 | Germany | T2 | |
| JP2002504070A | Japan | A | |
| JP3566301B2 | Japan | B2 |
2 legal events, as the office reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | |
|---|---|---|
| Ceased due to non-payment of the annual feeCeasedREN | REN | |
| Publication of translation of european patent specificationUEP | UEP |
Numbers
- Application
- 96930735
Titles2
- German
- ÜBERSÄTTIGTE TRANSDERMALE ARZNEISTOFFABGABESYSTEME UND VERFAHREN ZU DEREN HERSTELLUNG
- English
- TRANSDERMAL ADMINISTRATIVE DISPOSAL SYSTEMS AND METHOD FOR THE PRODUCTION THEREOF
Classification
- CPC, 3
- A61K9/7061
- A61K9/7053
- A61K9/7069
- IPC, 3
- A61K47 30
- A61K47 32
- A61K9 70