| 10188133 |
Gel capsule containing sterol and solubilising agent |
Juergen Gierke, Martin Weidner, Marianne Heer, Thorsten Schmeller, Thrandur HELGASON +1 more |
2019-01-29 |
| 7687071 |
Nanoparticulate core shell systems and the use thereof in pharmaceutical and cosmetic preparation |
Robert Heger, Helmut Auweter, Jorg Breitenbach |
2010-03-30 |
| 7105176 |
Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds |
Helmut Auweter, Erik Luddecke, Willy Hinz, Frank Runge, Angelika-Maria Pfeiffer |
2006-09-12 |
| 6924035 |
Method for producing polymer coated pigment particles by precipitation |
Helmut Auweter, Walter Machtle, Manfred Mielke, Rudiger Sens, Karl Siemensmeyer |
2005-08-02 |
| 6863914 |
Stable, aqueous dispersions and stable, water-dispersible dry powders of xanthophylls, and production and use of the same |
Helmut Auweter, Erik Luddecke |
2005-03-08 |
| 6844377 |
Polymer particles containing dye |
Helmut Auweter, Robert Heger, Ulrike Schlosser, Karl Siemensmeyer |
2005-01-18 |
| 6494924 |
Precipitated water-insoluble colorants in colloid disperse form |
Helmut Auweter, Robert Heger, Dieter Horn, Bernd Siegel, Karl Siemensmeyer |
2002-12-17 |
| 6296877 |
Stable, aqueous dispersions and stable, water-dispersible dry xanthophyll powder, their production and use |
Helmut Auweter, Erik Luddecke |
2001-10-02 |
| 6271396 |
Use of organosulfur compounds for effecting a bathocromic shift in the UV/vis absorption bands of carotenoids |
Helmut Auweter, Dieter Horn, Klaus Kramer, Joachim Paust, Horst Weiss |
2001-08-07 |
| 5968251 |
Production of carotenoid preparations in the form of coldwater-dispersible powders, and the use of the novel carotenoid preparations |
Helmut Auweter, Herbert Haberkorn, Dieter Horn, Erik Luddecke, Volker Rauschenberger |
1999-10-19 |