Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11497942 | Cosmetic or dermatological preparation comprising a combination of a dye and an anti-inflammatory active ingredient | Rainer Kropke, Ludger Kolbe, Anette Burger | 2022-11-15 |
| 9017707 | Cosmetic or dermatological preparations containing licochalcone A or an extract of radix glycyrrhizae inflatae, containing licochalcone A | Karen Tom Dieck, Ludger Kolbe, Ursula Wensorra, Rainer Wolber | 2015-04-28 |
| 8808670 | Cosmetic and dermatological photoprotective formulations | Thomas Doring, Martin Sugar, Rainer Wolber, Volker Wendel, Thomas Blatt +3 more | 2014-08-19 |
| 8470349 | Cosmetic or dermatological preparations containing licochalcone A or an extract of radix glycyrrhizae inflatae, containing licochalcone A | Karen Tom Dieck, Ludger Kolbe, Ursula Wensorra, Rainer Wolber | 2013-06-25 |
| 7270804 | Use of one or several substances selected from the group of pyrimidines and purines in cosmetic preparations for tanning the skin | Werner Berens, Rainer Wolber, Christoph Smuda, Jan Batzer, Franz Stab +1 more | 2007-09-18 |