Hair coloring composition containing water-soluble amino and quaternary ammonium polymers
US3986825A · kind A · utility
145Cited by
6References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 14, 1975 |
| Grant date | Oct 19, 1976 |
| Priority date | — |
| Expiry date | May 14, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/03
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A hair treating composition containing, in addition to a hair coloring agent, a water soluble secondary or tertiary amine polymer or a polymer of diallylamine or a quaternary polymer of diallyldialkylammonium salts which improves the surface characteristics of hair.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.