Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10617617 | Polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair | Kunshan Sun, Anne Dussaud, Katharina Streicher, Roland Wagner | 2020-04-14 |