Cosmetic composition combining a copolymer, a non-volatile oil and a glossy oil
US8852564B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Jul 20, 2007 |
| Grant date | Oct 7, 2014 |
| Priority date | — |
| Expiry date | Feb 25, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q1/04
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition includes, in a physiologically acceptable medium, at least: one copolymer containing at least alkyl methacrylate, alkyl acrylate and acrylic acid monomers; one non-volatile oil having a hydrocarbon-based chain containing at least 16 carbon atoms and having a molar mass of less than 650 g/mol; and one glossy oil having a molar mass of greater than or equal to 650 g/mol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.