Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6655112 | Primary packaging unit for film-like or oblate-like administered shapes | Karin Ludwig, Dieter Anhauser, Klaus Schumann, Peter Steinborn, Uwe Bungarten | 2003-12-02 |
| 6333048 | Solid medicament form with active agent distributed in flat polymer fragments | Bodo Asmussen, Walter Muller | 2001-12-25 |
| 6290989 | Expandable gastro-retentive therapeutic system with controlled active substance release in the gastro-intestinal tract | Bodo Asmussen, Hans-Rainer Hoffmann, Karin Ludwig, Michael Roreger | 2001-09-18 |
| 6270798 | Lozenge for the modified releasing of active substances in the gastrointestinal tract | — | 2001-08-07 |
| 6264985 | Laminated tablet with pointed core | — | 2001-07-24 |
| 6238698 | Oral preparation containing at least one active pharmaceutical substance in a matrix capable of swelling in an aqueous medium | — | 2001-05-29 |
| 6083533 | Layered tablet for the controlled release of active substances | — | 2000-07-04 |
| 5858344 | Oral administration form having acid active substances and a process for its production | Walter Muller | 1999-01-12 |
| 5853760 | Device for the controlled release of active substances | — | 1998-12-29 |