Composition comprising alkylcellulose, incompatible hydrocarbon and silicone oils and method employing it
US11351105B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2016 |
| Grant date | Jun 7, 2022 |
| Priority date | — |
| Expiry date | Dec 15, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/5922
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is relating to a cosmetic composition comprising: —at least 2% by weight, with respect to the weight of the composition, of alkylcellulose, the alkyl residue of which comprises between 2 and 6 carbon atoms, preferably between 2 and 3, —at least one non-volatile polar hydrocarbon first oil, —at least 20% by weight, with respect to the weight of the composition, of at least one second oil, incompatible with the first oil or oils, chosen from non-volatile silicone oils, from non-volatile fluorinated oils, or their combinations, —optionally at least one non-volatile third oil, different from the first oil or oils, chosen from polar or non-polar hydrocarbon oils, silicone oils different from the second oil or oils, phenylated oils not comprising a dimethicone fragment, or their mixtures, —less than 5% by weight of water, with respect to the weight of the composition. The composition can comprise at least one wax. The invention also relates to a method for making up and/or caring, in particular for the lips, in which the abovementioned composition is applied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.