Lightening process using a substrate bearing at least one oxidizing agent and an aqueous composition
US10588831B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 29, 2014 |
| Grant date | Mar 17, 2020 |
| Priority date | — |
| Expiry date | Jan 24, 2035 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB41M5/025
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to the field of lightening keratin fibres and more particularly to the field of lightening the hair. The present invention relates to a process for lightening keratin fibres, in particular human keratin fibres such as the hair, which consists in using on the said fibres i) a substrate comprising on its surface one or more chemical oxidizing agents preferably in solid form, and ii) an aqueous composition preferably comprising one or more chemical oxidizing agents. The present invention also relates to a process for preparing the said substrate thus pretreated.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.