Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11975089 | Composition for conditioning keratin fibers | Lingchao Kong, Wi-Soon Chia | 2024-05-07 |
| 11540992 | Process and composition for coloring keratin fibers | Tomotaka Michitsuji, Celine Bossard, Dhimoy Roy | 2023-01-03 |
| 11446222 | Composition for treating keratin fibers comprising an amphoteric or cationic polymer and neutralized fatty acid | Suman Majumder, Sagar Agawane, Ankita Mital, Sudhahar Vijayaraghavan, Shilpa Halder Joshi | 2022-09-20 |
| 11246824 | Cosmetic composition comprising a particular combination of surfactants, a silicone, a cationic polymer, a fatty alcohol and a clay | Dhimoy Roy, Lakshay Mohindroo | 2022-02-15 |
| 11147758 | Cosmetic composition comprising non-amino polyalkylsiloxanes, oxyethylenated polymers and fatty alcohols | Khyati Mehta, Harshada TULSYAN | 2021-10-19 |
| 10071048 | Composition for caring for keratin fibers and use thereof for cleansing and conditioning the keratin fibers | Jean-Michel Sturla, Haidong Jia, Francoise Pataut, Roy Dhimoy, Shuzo ANDO | 2018-09-11 |
| 9358187 | Device for self-foaming oxidation dyeing, ready-for-use self-foaming composition and method for dyeing keratinous fibres | Henri Samain, Jean-Marc Ascione | 2016-06-07 |
| 9113689 | Permanent reshaping process using a heating mechanical tensioning device | Hiroshi Takahashi | 2015-08-25 |
| 8517034 | Permanent reshaping process using a heating mechanical tensioning device | Hiroshi Takahashi | 2013-08-27 |
| 8097044 | Hair compositions comprising at least one disulfide direct dye and at least one alkaline hydroxide agent and simultaneous hair shaping and dyeing processes | Frederic Guerin | 2012-01-17 |
| 8025701 | Use of natural dyes for coloring human hair | — | 2011-09-27 |
| 7976584 | Dyeing composition comprising a dye and a propylene glycol derivative | Alain Lagrange | 2011-07-12 |
| 7744655 | Process for dyeing the hair using an anionic coloured polymer | Bruno Laguitton | 2010-06-29 |
| 7678157 | Use of an anionic hydrotrope for the colouring of keratinous fibres, composition comprising it and colouring processes employing it | Alain Lagrange | 2010-03-16 |
| 7559956 | Use of a cationic hydrotrope for the direct dyeing of keratinous fibres, composition comprising it and colouring processes employing it | Alain Lagrange | 2009-07-14 |
| 7364596 | Dye compositions comprising at least one hydrophobic direct dye and at least one acid | Alain Lagrange | 2008-04-29 |