Cosmetic composition comprising a cucurbic acid compound and a blend of sulfonic and acrylic polymers
US8883125B2 · kind B2 · utility
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20Claims
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Key dates
| Filing date | Apr 5, 2012 |
| Grant date | Nov 11, 2014 |
| Priority date | — |
| Expiry date | Apr 5, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/594
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a cosmetic composition comprising, in a physiologically acceptable aqueous medium, a cucurbic acid compound of formula (I)in which R1 represents a radical COOR3, R3 denoting a hydrogen atom or a C1-C4 alkyl radical, optionally substituted with one or more hydroxyl groups;R2 represents a hydrocarbon-based radical containing from 1 to 18 carbon atoms;a homopolymer of a monomer comprising a sulfonic group;and a crosslinked acrylic acid homopolymer.Use for caring for and making up keratin materials.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.