Issued Patents 2022
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11273112 | Process for treating keratin fibers using a halochromic triarylmethane direct dye, an alkaline revealer and then an acidic eraser | Arnaud Bonnamy, Maxime Pourret | 2022-03-15 |
| 11273115 | Hair dyeing method using a dye composition and an oxidizing composition, said compositions comprising a scleroglucan gum | Sabrina Muller, Delphine Charrier, Aldo Pizzino, Mladen Milic, Cindy Yadel +1 more | 2022-03-15 |