Device comprising a liquid lipstick composition in the form of an inverse emulsion, and a porous application member
US10871252B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 16, 2018 |
| Grant date | Dec 22, 2020 |
| Priority date | — |
| Expiry date | Feb 7, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/87
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An application device, including a container; a composition for making up and/or caring for the lips (P), stored in the container, which is in the form of a liquid emulsion that includes: a) at least 8% by weight, relative to the total weight of the composition, of one or more non-volatile oils; b) at least one film-forming agent selected from the group consisting of alkylcellulose, silicone resin, and a vinyl polymer comprising a carbosiloxane dendrimer-based unit; c) at least 10% by weight of water relative to the total weight of the composition; and an application member that is suitable for applying the composition which has a porous application surface with one or more open-cell or semi-open cell foams, wherein the composition has a viscosity at 25° C. of between 0.005 and 15 Pa.s.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.