Multi-tonal one step dyeing with foam-type pre-treatment solution
US9918910B2 · kind B2 · utility
0Cited by
4References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 16, 2017 |
| Grant date | Mar 20, 2018 |
| Priority date | — |
| Expiry date | Feb 16, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/805
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A method for the oxidative dyeing of keratinic fibers includes the following steps: Cosmetic agent (M1) includes Cosmetic agent (M2) includes
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.