| 7105176 |
Production of solid preparations of water-soluble, sparingly water-soluble or water-insoluble active compounds |
Helmut Auweter, Heribert Bohn, Willy Hinz, Frank Runge, Angelika-Maria Pfeiffer |
2006-09-12 |
| 7070812 |
Process for producing dry powders of one or more carotenoids |
Frank Runge, Angelika-Maria Pfeiffer |
2006-07-04 |
| 6863914 |
Stable, aqueous dispersions and stable, water-dispersible dry powders of xanthophylls, and production and use of the same |
Helmut Auweter, Heribert Bohn |
2005-03-08 |
| 6827941 |
Use of carotenoid aggregates as colorants |
Helmut Auweter, Loni Schweikert |
2004-12-07 |
| 6639113 |
Production of dry powders of one or more oxygenated carotenoids |
Frank Runge, Helmut Auweter, Angelika-Maria Pfeiffer, Willy Hinz |
2003-10-28 |
| 6375873 |
Process and apparatus for producing stably fine-particle powders |
Christian Lockemann, Dieter Horn |
2002-04-23 |
| 6296877 |
Stable, aqueous dispersions and stable, water-dispersible dry xanthophyll powder, their production and use |
Helmut Auweter, Heribert Bohn |
2001-10-02 |
| 5968251 |
Production of carotenoid preparations in the form of coldwater-dispersible powders, and the use of the novel carotenoid preparations |
Helmut Auweter, Heribert Bohn, Herbert Haberkorn, Dieter Horn, Volker Rauschenberger |
1999-10-19 |
| 5895659 |
Finely dispersed carotenoid and retinoid suspension and their preparation |
Loni Schweikert |
1999-04-20 |
| 5863953 |
Liquid, oil-miscible carotenoid preparations |
Angelika-Maria Pfeiffer, Joachim Meyer |
1999-01-26 |
