Hair dye or bleach supports
US4348202A · kind A · utility
84Cited by
5References
47Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 10, 1980 |
| Grant date | Sep 7, 1982 |
| Priority date | — |
| Expiry date | Jun 10, 2000 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/03
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
This invention has for its object the use of certain quaternized polymers as cosmetic agents in certain particular cosmetic compositions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.