Compositions, methods, and kits for altering the color of hair
US11839678B2 · kind B2 · utility
0Cited by
13References
24Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 29, 2022 |
| Grant date | Dec 12, 2023 |
| Priority date | — |
| Expiry date | Nov 29, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/51
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The disclosure relates to hair color bases comprising (a) a surfactant system, (b) an alkaline component, (c) at least one chelating agent, (d) optionally, at least one natural oil, and (e) a solvent system, hair color altering compositions comprising the hair color bases, kits, and methods of altering the color of the hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.