Cosmetic and method for production thereof
US8309109B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Jun 29, 2007 |
| Grant date | Nov 13, 2012 |
| Priority date | — |
| Expiry date | Feb 14, 2029 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic in an emulsified state, in which a titanium dioxide microparticle coated with hydrous silicic acid and/or a hydrous silicate compound, a higher alcohol, an oily component other than the higher alcohol, and a polysaccharide are contained, and the polysaccharide containing at least one of fucose, glucose, glucuronic acid and rhamnose as a constituent monosaccharide, and having fucose and/or rhamnose in a side chain is contained in an amount of 0.01% by weight to 1% by weight relative to the total amount of the cosmetic. And a cosmetic containing the higher alcohol, the oily component and the polysaccharide in an emulsified state, in which the higher alcohol is composed of two or more kinds of higher alcohols having different molecular weights, and is contained in the cosmetic in an amount of 1% by weight to 20% by weight relative to the total amount of the cosmetic. The oily component is contained in an amount of 1% by weight to 20% by weight relative to the total amount of the cosmetic, and the polysaccharide is contained in an amount of 0.01% by weight to 1% by weight relative to the total amount of the cosmetic, and a producing method thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.