Compositions for dyeing hair and their applications
US4357141A · kind A · utility
44Cited by
6References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1980 |
| Grant date | Nov 2, 1982 |
| Priority date | — |
| Expiry date | May 6, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Creams and gelatinizable liquid which contain oxidation dyes and a vehicle, useful for dyeing hair, are disclosed. The vehicle includes at least one fatty acid, at least one alkalizing agent and at least one cationic polymer containing repeating units of the formula: ##STR1##
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.