Tablet form of cosmetic composition obtained by direct tableting without molding plate and method for preparing same
US11123268B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 24, 2017 |
| Grant date | Sep 21, 2021 |
| Priority date | — |
| Expiry date | Sep 7, 2037 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/805
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present disclosure relates to a tablet-form cosmetic composition obtained by mixing a powder blend containing makeup powder and a viscosity modifier with an aqueous dispersion containing water, an alcohol, a polymer for lubricant and a polysaccharide for binder, granulating the resultant mixture, and shaping the resultant granules with a tablet press, and a method for preparing the same. According to the present disclosure, there is provided a tablet-form cosmetic composition obtained by direct tablet pressing without using a shaping pan. The tablet-form cosmetic composition shows significantly improved aesthetic beauty and portability, while maintaining a cosmetic effect of the conventional powder- or cake-type powder cosmetic composition. In addition, the tablet-form cosmetic composition is shaped through granulation, and thus solves the problem of air-filling in the tablets upon pressing, shows a larger diameter as compared to the similar conventional particulate powder cosmetic composition, and allows various designs.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.