Hair coloring composition
US7527653B2 · kind B2 · utility
2Cited by
10References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 17, 2007 |
| Grant date | May 5, 2009 |
| Priority date | — |
| Expiry date | May 17, 2027 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/59
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
By providing a certain oxidative primary and a certain oxidative coupler as an integral ingredients in hair coloring formulations, substantially improved and enhanced hair conditioning benefits are attained, providing a highly effective, hair coloring composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.