Cosmetic compositions containing polyurethane
US6656483B1 · kind B1 · utility
9Cited by
28References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 16, 2000 |
| Grant date | Dec 2, 2003 |
| Priority date | — |
| Expiry date | Nov 16, 2020 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q3/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
There is provided a cosmetic composition, preferably in the form of a nail polish, comprising a primary film former, one or more high-molecular weight polyurethanes, and, optionally, one or more arylsulfonamide epoxy resins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.