Composition for altering the color of keratin fibers
US10159854B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2016 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Mar 18, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/882
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Disclosed herein are compositions and methods for altering the color of hair comprising a first mixture comprising from about 1% to about 50% of at least one starch, from about 1% to about 50% of at least one liquid fatty substance and from about 0.5% to about 40% of at least one silica material, and a second mixture comprising from about 1% to about 40% of at least one oxidizing agent, from about 0.5% to about 30% of at least one acrylic polymer and from about 0.1% to about 10% of at least one chelant compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.