Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11529304 | Method for dyeing keratin material by means of a dyeing agent and an acidic posttreatment agent | Costanze Neuba, Sandra HILBIG, Torsten Lechner | 2022-12-20 |
| 11497699 | Oxidative dye in red shades with improved fastness and improved homogeneity | Jing Hodes, Sandra HILBIG, Melanie Moch | 2022-11-15 |
| 11426335 | Reduced hair damage during blonding through use of a biodegradable complex former | Jing Hodes | 2022-08-30 |
| 11426340 | Reduced hair damage during blonding through use of a biodegradable complex former | Jing Hodes, Bernhard Banowski | 2022-08-30 |
| 11219584 | Water-resistant cosmetic means for temporarily changing the color of keratin-containing materials I | Konstantin Goutsis | 2022-01-11 |