Use of particular aminosilicones as post-treatment of processes for coloring keratin fibers with direct dyes or with oxidation dyes
US6824765B2 · kind B2 · utility
20Cited by
1References
64Claims
0Family size
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Key dates
| Filing date | Nov 8, 2002 |
| Grant date | Nov 30, 2004 |
| Priority date | — |
| Expiry date | Nov 8, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/884
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A process for post-treating keratin fibres, after a process for coloring with at least one dye chosen from direct dyes and oxidation dyes, by applying a composition comprising at least one aminosilicone.Process for coloring, with direct dyes or with oxidation dyes, keratin fibres using the composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.