Styling agents giving an high degree of hold
US8168162B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 16, 2007 |
| Grant date | May 1, 2012 |
| Priority date | — |
| Expiry date | Oct 26, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to agents for temporarily shaping keratin fibers, said agents containing: a) at least one film-forming and/or setting amphoteric polymer A and b) at least one copolymer B formed by at least one monomer B1 selected from acrylamide, methacrylamide, N-alkylacrylamide and N-alkylmethacrylamide, at least one monomer B2 selected from N-vinyllactams, at least one monomer B3 selected from quaternized N-vinylimidazoles and the monomer N-vinylimidazole. The invention also relates to the use of the agents for temporarily shaping hair and to an aerosol styling mousse that contains a corresponding agent and at least one propellant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.