Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7932258 | Use of a partially neutralized, anionic (meth) acrylate copolymer as a coating for the production of a medicament pharmaceutical form releasing active substance at reduced pH values | Manfred Assmus | 2011-04-26 |
| 7879966 | pH-sensitive polymer | Christian Meier, Klaus Schultes, Marie-Andree Yessine, Jean-Christophe Leroux | 2011-02-01 |
| 7871643 | Pharmaceutical form having a two-layer separating layer | Rosario Lizio, Erna Roth | 2011-01-18 |