Composition for the oxidation dyeing of keratin fibers and dyeing process using this composition
US6685750B1 · kind B1 · utility
82Cited by
9References
46Claims
0Family size
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Key dates
| Filing date | Jun 5, 2000 |
| Grant date | Feb 3, 2004 |
| Priority date | — |
| Expiry date | Jun 5, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/10
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A ready-to-use composition for the oxidation dyeing of keratin fibers, and, in particular, human keratin fibers such as the hair, including at least one oxidation base, at least one ammonia-generating 2-electron oxidoreductase type enzyme, and at least one donor for the enzyme, as well as a dyeing process using this composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.