Issued Patents 2011
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8002850 | Powdered hair coloring and bleaching compositions | John Michael Gardlik, Jeffrey Allen Bowles | 2011-08-23 |
| 7988740 | Keratin dyeing compositions comprising a radical scavenger and use thereof | Guiru Zhang, Jennifer Mary Marsh, Richard Marc Dahlgren | 2011-08-02 |
| 7985266 | Keratin dyeing compositions comprising a radical scavenger and a chelant and use thereof | Guiru Zhang, Jennifer Mary Marsh, Richard Marc Dahlgren | 2011-07-26 |
| 7981167 | Method and composition for maintaining hair dye color | Jose Antonio Carballada, Timothy Roy Nijakowski, Alexis M.J.A. Huyghues-Despointes, Axel Kalbfleisch | 2011-07-19 |