UV-filter compounds
US8278459B2 · kind B2 · utility
0Cited by
1References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 28, 2008 |
| Grant date | Oct 2, 2012 |
| Priority date | — |
| Expiry date | Nov 14, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D487/04
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention provides novel diol compounds, novel cosmetic or dermatological sunscreen compositions containing these compounds and the use of the novel compounds as UV-filters. The compounds are particularly advantageous, because they adhere to the skin and therefore provide sunscreen protection for a prolonged period of time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.