Nitrocellulose-free nail polish compositions
US9713588B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 31, 2011 |
| Grant date | Jul 25, 2017 |
| Priority date | — |
| Expiry date | May 20, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a nail polish composition comprising: at least one high gloss film forming agent chosen from a styrene maleic anhydride copolymer; at least one co-film forming agent chosen from an epoxy resin; at least one reactive agent chosen from a combination of a polyalkyleneamine and a polyurethane, at least one polyalkyleneamine, and at least one alkoxysilane comprising at least one solubilizing functional group; at least one solvent chosen from at least one volatile solvent and water; optionally, at least one plasticizer; and optionally, at least one colorant, wherein the composition does not require use of nitrocellulose and can be used to makeup or protect nails.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.