Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6106847 | Stable multiple phase emulsion of the type O.sub.1 /W/O.sub.2 | Louis Ferrero, Karin Golz, Leonhard Zastrow | 2000-08-22 |
| 6007796 | Cosmetic self-tanning agent having a sunscreen effect | Anette Menzel, Ralph Macchio, Leonhard Zastrow | 1999-12-28 |
| 5993857 | Cosmetic skin cleanser based on natural active substances | Anette Menzel, Ralph Macchio, Leonhard Zastrow | 1999-11-30 |
| 5976510 | Cosmetic tanning and sunscreen agent | Domnica Cernasov, Ralph Maccio, Leonhard Zastrow, Rupali A. Kulkarni | 1999-11-02 |
| 5951967 | Multi-phase light screening agent, process for its production and for its application to the skin | Karin Golz, Leonhard Zastrow, Jacques Gerbron, Louis Ferrero | 1999-09-14 |
| 5919490 | Preparation for improving the blood supply containing hard magnetic particles | Leonhard Zastrow, Dagmar Hulsenberg, Karin Golz | 1999-07-06 |
| 5916577 | Cosmetic with condensates of plant and animal decomposition products | Karin Golz, Leonhard Zastrow, Ulrich Klugel, Gunter Westphal, Leander Schobel | 1999-06-29 |
| 5885564 | Functional oxygenated composition containing phospholipids and fluorocarbon | Leonhard Zastrow, Karin Golz | 1999-03-23 |
| 5885558 | Sun protection preparation with an increased sun protection factor | Leonhard Zastrow, Rupali A. Kulkarni, Domnica Cernasov | 1999-03-23 |
| 5800835 | Preparation for improving the blood supply containing hard magnetic particles | Leonhard Zastrow, Dagmar Hulsenberg, Karin Golz | 1998-09-01 |
| 5716599 | Cosmetic kaolin-containing preparation | Karin Golz, Leonhard Zastrow, Alfred Braunagel | 1998-02-10 |
| 5686102 | Pharmacological composition for topical administration | Udo Gross, Joachim Roding, Leonhard Zastrow | 1997-11-11 |
| 5667772 | Preparation containing a fluorocarbon emulsion and usable as cosmetics or dermatics | Leonhard Zastrow, Joachim Roding | 1997-09-16 |
| 5643601 | Phospholipid-and fluorocarbon-containing cosmetic | Udo Gross, Joachim Roding, Leonhard Zastrow | 1997-07-01 |
| 5641509 | Preparation for topical use | Udo Gross, Joachim Roding, Leonhard Zastrow | 1997-06-24 |
| 5637318 | Dermatological agent for assisting the transport of oxygen in the skin | Udo Gross, Joachim Roding, Leonhard Zastrow | 1997-06-10 |
| 5629185 | Process for disintegrating cell dispersions or cell suspensions by means of ultrasonication for the purpose of isolating cell constituents | Leonhard Zastrow, Joachim Roding, Karin Golz | 1997-05-13 |