Cosmetic composition
US12083203B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 29, 2022 |
| Grant date | Sep 10, 2024 |
| Priority date | — |
| Expiry date | Dec 29, 2042 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/30
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
One object is to provide a cosmetic composition having high transparency, high stability, good feeling of use and high cleansing power. There is provided a cosmetic composition in a form of an oil-in-water type microemulsion, comprising: (a) at least one type of an oil; (b) a polyglycerol fatty acid monoester having an HLB value of 11 to 18; (c) a polyglycerol fatty acid diester or a polyglycerol fatty acid triester having an HLB value of 10 to 13 and having an alkyl chain or an alkenyl chain of ten to fourteen carbon atoms; (d) an anionic surfactant; and (e) water, wherein a mass ratio of the (c) polyglycerol fatty acid diester or polyglycerol fatty acid triester to the (b) polyglycerol fatty acid monoester is 0.01 to 1.65, and a ratio of a total mass of the (b) the polyglycerol fatty acid monoester and the (c) polyglycerol fatty acid diester or polyglycerol fatty acid triester to a mass of the (a) oil is 1 to 550.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.