Single-crystal platy barium sulfate in cosmetic compositions
US7678382B2 · kind B2 · utility
0Cited by
9References
7Claims
0Family size
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Key dates
| Filing date | Mar 7, 2007 |
| Grant date | Mar 16, 2010 |
| Priority date | — |
| Expiry date | Feb 27, 2028 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A cosmetic composition is provided which includes from 0.01 to 10% of single-crystal platy barium sulfate, from 0.5 to 10% of a water insoluble powdered acrylic polymer in porous particle form and a carrier. The compositions have soft focus optics imparting radiance to the applied skin area without excessive shininess or opacity and have excellent skinfeel properties.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.