Long-wearing glossy lipstick
US11077049B2 · kind B2 · utility
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7Claims
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Assignee
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Key dates
| Filing date | Feb 26, 2014 |
| Grant date | Aug 3, 2021 |
| Priority date | — |
| Expiry date | Feb 26, 2034 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/592
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Cosmetic compositions having durable gloss, such as cosmetic lipcolors, are provided. The compositions comprise a gel formed from a cellulosic polymer and a polar oil, a non-polar film-forming agent, polyhydroxystearic acid, and optionally one or more pigments. The compositions may have one or more properties selected from long-wear, oil transfer resistance, water transfer resistance, comfort, and durable shine.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.