Two-part hair dye or bleach composition
US8388696B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 25, 2008 |
| Grant date | Mar 5, 2013 |
| Priority date | — |
| Expiry date | May 4, 2028 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB05B11/047
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention is directed to a two-part hair cosmetic for hair dyeing or bleaching which includes a first agent containing an alkaline agent and a second agent containing hydrogen peroxide and a squeeze container for discharging a mixed solution of the first agent and the second agent. The first agent or second agent contains a foaming agent. The mixed solution thereof has a viscosity (25° C.) of from 1 mPa·s to 100 mPa·s. The ratio between the total volume of the first and second agents and the inner volume of the container body is in the range of from 0.30 to 0.60.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.