Composition for fixing hair based on lignin or lignin derivatives as well as dihydroxypropyl lignin
US5512276A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Apr 18, 1994 |
| Grant date | Apr 30, 1996 |
| Priority date | — |
| Expiry date | Apr 18, 2014 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L39/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The aqueous, alcoholic or aqueous/alcoholic composition for fixing hair includes from 1.0 to 10 percent by weight of a sulfur-free lignin, which can be hydroxypropyl lignin, hydroxybutyl lignin, dihydroxypropyl lignin and/or mixtures thereof; from 1 to 15% by weight of a film-forming polymer; and a solvent including water, an alcohol having one to four carbon atoms and/or mixtures thereof. It can be in the form of an aerosol hair spray, a non-aerosol hair spray, a non-aerosol foam or a non-aerosol hair lacquer. The composition can also include 2 to 80 percent by weight of a propellant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.