Shaping keratin fibres using an amine or a diamine
US9956155B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 19, 2014 |
| Grant date | May 1, 2018 |
| Priority date | — |
| Expiry date | Dec 19, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/81
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for shaping keratin fibers comprising: providing a crosslinking composition, wherein the crosslinking composition comprises: an active agent, wherein the active agent is a amine or diamine; a photocatalyst; a cosmetically acceptable carrier; and applying the crosslinking composition to keratin fibers, mechanically shaping the keratin fibers with an appliance or implement, and exposing the composition to electromagnetic radiation having a wavelength of from about 300 nm to about 750 nm. Also a related composition, use, kit and process.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.