Method to provide for production of hair coloring pigments in hair follicles
US5965157A · kind A · utility
6Cited by
12References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 20, 1997 |
| Grant date | Oct 12, 1999 |
| Priority date | — |
| Expiry date | May 20, 2017 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12Y114/18001
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention provides a method to specifically target hair follicles with formulations which effect the production of hair coloring pigments in the follicle. Liposomal formulations for this purpose are disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.