Polycationic polymers and their preparation
US4390689A · kind A · utility
49Cited by
6References
27Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 17, 1980 |
| Grant date | Jun 28, 1983 |
| Priority date | — |
| Expiry date | Dec 17, 2000 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G73/0253
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Polycationic polymers have been prepared and have been found to be useful in cosmetic compositions for the treatment of the hair and skin, or in the treatment of natural and synthetic textile fibers. These polymer comprise units of the formula ##STR1## .
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.