Issued Patents All Time
Showing 26–35 of 35 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6007796 | Cosmetic self-tanning agent having a sunscreen effect | Anette Menzel, Klaus Stanzl, Leonhard Zastrow | 1999-12-28 |
| 5993857 | Cosmetic skin cleanser based on natural active substances | Anette Menzel, Klaus Stanzl, Leonhard Zastrow | 1999-11-30 |
| 5234682 | Cosmetic compositions | Julio G. Russ, Salvatore J. Barone | 1993-08-10 |
| 5039518 | Cosmetic sticks | Salvatore J. Barone, Julio G. Russ | 1991-08-13 |
| 5034216 | Anhydrous cosmetic product containing a particular gel phase | Salvatore J. Barone, Julio G. Russ | 1991-07-23 |
| 5030446 | Oil- and talc-free cosmetic powder composition | Julio G. Russ, Salvatore J. Barone | 1991-07-09 |
| 5023075 | Microfine cosmetic powder comprising polymers, silicone, and lecithin | Julio G. Russ, Brent Slobody, Mariene Tietjen | 1991-06-11 |
| 4988503 | Oil-in-water emulsions for foundation makeup composition | Brent Slobody, Julio G. Russ | 1991-01-29 |
| 4837011 | Cosmetic powder employing spherical silica particles | Ivonne Brown, Marlene Tietjen | 1989-06-06 |
| 4578266 | Silicone-based cosmetic products containing pigment | Marlene Tietjen, Ivonne Brown | 1986-03-25 |