Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5629302 | Biotenside esters and phosphatides with vitamin-D and vitamin-E compounds; processes for their preparation; spontaneously dispersible agents containing these compounds, and their use for the treatment of tumors | Carl Eugster, Conrad H. Eugster, Walter Haldemann | 1997-05-13 |
| 5593691 | Biotenside solvents for pharmaceuticals and cosmetics | Carl Eugster, Conrad H. Eugster, Walter Haldemann | 1997-01-14 |
| 5536504 | Ultramicroemulsions from spontaneously dispersible concentrates containing xanthophyll esters and having antitumor activity | Carl Eugster, Conrad H. Eugster, Walter Haldemann | 1996-07-16 |
| 5502224 | Biotenside esters and phosphatides with vitamin-D and vitamin-E compounds | Carl Eugster, Conrad H. Eugster, Walter Haldemann | 1996-03-26 |
| 5496813 | Spontaneously dispersible concentrates and aqueous microemulsions with steryl retinates having anti-tumor activity | Carl Eugster, Conrad H. Eugster, Walter Haldemann | 1996-03-05 |
| 5270041 | Sterols, their fatty acid esters and glucosides; processes for their preparation; spontaneously dispersible agents containing these compounds, and their use for treatment of tumors | Carl Eugster, Conrad H. Eugster, Walter Haldemann | 1993-12-14 |