Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10456352 | Oxidation dyeing agent with special hydroxy-terminated, amine-functionalized silicone polymers | Susanne Hagenow | 2019-10-29 |
| 10328016 | Dye composition with special non-ionic linear silicone polymers | Susanne Bietz, Camille Grosjacques | 2019-06-25 |
| 10293191 | Hair-conditioning agent and method for oxidative hair dyeing with improved brightening performance | Susanne Bietz, Thomas Hippe, Hartmut Manneck | 2019-05-21 |
| 10285931 | Oxidative hair dye with optimized lift performance | Katharina Krause | 2019-05-14 |