Halide containing quaternary ammonium salts as hair conditioning agents
US5030756A · kind A · utility
15Cited by
5References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 3, 1990 |
| Grant date | Jul 9, 1991 |
| Priority date | — |
| Expiry date | Aug 3, 2010 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C211/63
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Process for conditioning human hair by treatment with selected quaternary ammonium halides, compositions useful for such processes and noval quaternary halides useful in the processes.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.