Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10105308 | Temporary changing the color of hair using pigments, alcohols and zwitterionic polymers | Konstantin Goutsis | 2018-10-23 |
| 10092501 | Temporary changing the color of hair using pigments, alcohols and specific polyalkoxylated silicones | Konstantin Goutsis | 2018-10-09 |
| 9999582 | Combinations of preservatives for hair colors | Rainer Simmering, Mustafa Akram | 2018-06-19 |