Cosmetic product for dyeing keratin fibers
US12383478B2 · kind B2 · utility
0Cited by
4References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 26, 2022 |
| Grant date | Aug 12, 2025 |
| Priority date | — |
| Expiry date | Apr 26, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/882
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic product, containing a composition A including one or more alkalizing agents, an aqueous composition B having a pH in a range of 1 to 6 and containing one or more oxidizing agents, and a composition C containing one or more compounds selected from the following groups:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.