Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7687477 | Polymer solution and dispersion and a process for the preparation thereof | Hannu Mikkonen, Maarit Tarvainen, Soili Peltonen | 2010-03-30 |
| 6656984 | Hydrophobic polymer dispersion and process for the preparation thereof | Kristiina Haasmaa, Arto Urtti, Soili Peltonen, Maija Elina Heikkilä, Jani Vuorenpaa | 2003-12-02 |
| 5817332 | Transdermal drug delivery system | Arto Urtti, Marja R. Sutinen | 1998-10-06 |
| 5667803 | Starch acetate composition with modifiable properties, method for preparation and usage thereof | Soili Peltonen, Arto Urtti, Leena Johanna Nakari | 1997-09-16 |
| 5656292 | Composition for pH dependent controlled release of active ingredients and methods for producing it | Arto Urtti, Soili Peltonen, Leena Johanna Nakari, Jani Vuorenpaa | 1997-08-12 |
| 5518737 | Peroral drug delivery system | Arto Urtti, Marja R. Sutinen | 1996-05-21 |