Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6428796 | Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type | Heinrich Gers-Barlag | 2002-08-06 |
| 6423302 | Use of octocrylene for solubilizing 2,4-bis{[4-(2-ethyl-hexyloxy)-2-hydroxy]-phenyl}-6-(4-methoxyphenyl)-1,3,5-triazine in cosmetic or dermatological light protection compositions | Heinrich Gers-Barlag | 2002-07-23 |
| 6410035 | Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type | Heinrich Gers-Barlag | 2002-06-25 |
| 6391321 | Emulsifier-free finely disperse systems of the oil-in-water and water-in-oil type | Heinrich Gers-Barlag | 2002-05-21 |
| 6391319 | Cosmetic and dermatological emulsions comprising alkyl glucosides and increased electrolyte concentrations | Rainer Kropke, Anja Lührs, Jens Nielsen, Andrea Bungard, Burghard Gruning +1 more | 2002-05-21 |
| 6379680 | Emulsifier-free finely dispersed systems of the water-in-oil type | Heinrich Gers-Barlag | 2002-04-30 |
| 6372199 | Use of unsymmetrically substituted triazine derivatives in cosmetic or dermatological preparations for maintaining the urocanic acid status of the skin | Heinrich Gers-Barlag, Birgit Hargens | 2002-04-16 |
| 6022530 | Stable cosmetic and dermatological light-protecting preparations in the form of water/oil emulsions containing inorganic micro-pigments, derivatives of triazine and/or other components | Heinrich Gers-Barlag, Albrecht Dorschner, Rainer Kropke, Bente Nissen, Arianne Schomann | 2000-02-08 |
| 5968483 | Cosmetic and dermatological light protection formulations having a content of triazine derivatives and glyceryl compounds | Heinrich Gers-Barlag, Rainer Kropke | 1999-10-19 |
| 5914100 | Water-resistant light protection formulations having a content of inorganic micropigments and water-soluble UV filter substances | Heinrich Gers-Barlag | 1999-06-22 |
| 5849274 | Stable light protection preparations containing surface-active glucose derivatives and water-soluble UV filters | Heinrich Gers-Barlag | 1998-12-15 |
| 5833960 | Foaming light protection preparations containing water-soluble light protection filters and surface-active substances | Heinrich Gers-Barlag, Peter Maurer | 1998-11-10 |
| 5780042 | Synergistic light protection combinations and cosmetic and dermatological formulations comprising such combinations | Heinrich Gers-Barlag, Gerhard Sauermann, Beate Uhlmann | 1998-07-14 |
| 5750124 | W/O/W emulsions | Sven Gohla, Jens Nielsen | 1998-05-12 |