Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5370877 | Method for improving delivery and reducing toxicity of biologically active substances using novel .alpha.-amino dicarboxylic acid derivatives | Hans-Heinrich Gruenhagen, Dieter Lenke | 1994-12-06 |
| 5354561 | Process for producing solid active substance forms and products thereof | Juergen Heberger | 1994-10-11 |