Issued Patents 2022
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11253459 | Dye composition based on copolymers derived from the polymerization of at least one crotonic acid monomer or crotonic acid derivative and of at least one thickening polymer bearing (meth)acrylic acid unit(s), and process for dyeing keratin fibers using same | Delphine Charrier, Sophie Bodelin, Malayphone Sananikone, Charlotte Delostal | 2022-02-22 |