Composition for hair
US8303942B2 · kind B2 · utility
2Cited by
4References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2011 |
| Grant date | Nov 6, 2012 |
| Priority date | — |
| Expiry date | Jan 26, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/413
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
It is an object of the present invention to provide a composition for hair which comprises highly safe nanoparticles having high transparency due to the small particle size and high permeability into hair and scalp. The present invention provides a composition for hair which comprises protein nanoparticles containing an active ingredient for hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.