Hair composition
US5702692A · kind A · utility
1Cited by
0References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 3, 1997 |
| Grant date | Dec 30, 1997 |
| Priority date | — |
| Expiry date | Mar 3, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q5/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A sprayable hair fixing composition having the following components or reaction products comprising PA0 a) from about 0.5 to about 10 wt. % of a high molecule weight copolymer of polyvinylpyrrolidine and vinylacetate, the weight average molecular weight of said polymer being at least about 200,000, PA0 b) from about 0.5 to about 8 wt. % of at least about 80 wt. % neutralized copolymer of tertiary butylacrylate, ethyl acrylate and methacrylic acid, and PA0 c) a solvent system compatible with the combination of copolymer a and copolymer b, the wt. % of a and b in the range of about 1:4 to about 4:1.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.