Mascara product comprising a polyurethane
US6375941B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 13, 1999 |
| Grant date | Apr 23, 2002 |
| Priority date | — |
| Expiry date | Dec 13, 2019 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/872
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a application system for coating, in particular, for making up, keratin fibers, having a reservoir containing a composition for coating, in particular, for making up keratin fibers, in particular, the eyelashes, a removable closure means designed to close the reservoir and an applicator member for applying the composition to the fibers, wherein the coating composition has an aqueous medium and a film-forming polyurethane in the form of solid particles dispersed in the aqueous medium, the composition having a viscosity, measured at 25° C., at a shear rate of 200 s−1, ranging from 5 Pa·s to 18 Pa·s, and wherein the composition is free of wax.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.