Sunscreen milk
US6919071B2 · kind B2 · utility
5Cited by
3References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2001 |
| Grant date | Jul 19, 2005 |
| Priority date | — |
| Expiry date | Apr 4, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/413
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention concerns a cosmetic or dermatological composition for protection against ultraviolet radiation, based on inorganic screening agent, characterized in that it comprises a water-in-oil emulsion containing a combination of at least a particulate inorganic sunscreening agent, selected among the group consisting of titanium dioxide, zinc oxide and mixtures thereof, and at least an emulsifier selected among the group consisting of silicone derivatives with glycosidic constituent, the particulate screening agent being homogeneously dispersed in the water-in-oil emulsion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.