Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617628 | Compositions for keratin-containing fibers, comprising at least one specific uncrosslinked anionic polymer and at least one further specific uncrosslinked cationic polymer | Thorsten Knappe | 2020-04-14 |