Piperazine based polymer and hair treating composition containing the same
US4013787A · kind A · utility
170Cited by
5References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 29, 1975 |
| Grant date | Mar 22, 1977 |
| Priority date | — |
| Expiry date | Jul 29, 1995 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S424/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Piperazine-based low molecular weight film-forming cationic polymer is employed in a cosmetic hair-conditioner composition comprising a solution of the polymer in amounts of about 0.1-5 weight percent of the composition in a solvent such as water, acidified water, or aqueous alcohol solution.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.