Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062648 | Formulations containing melatonin, ginkgo biloba, and biotin | — | 2011-11-22 |
| 8017645 | Melatonin daily dosage units | — | 2011-09-13 |
| 6559183 | Nano-emulsion of 5-aminolevulinic acid | Gerd Burmeister | 2003-05-06 |
| 4828822 | Process for stabilizing aqueous compositions containing tin salts | Hans R. Muhlemann | 1989-05-09 |
| 4308253 | Novel oral compositions for the care of the mouth and teeth | Hans R. Muhlemann | 1981-12-29 |
| 4219541 | Novel oral composition for the care of the mouth and teeth | Hans R. Muhiemann | 1980-08-26 |