The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 02, 2012
Filed:
Feb. 28, 2008
Applicants:
Jürgen H. Vollhardt, Ramlinsburg, CH;
Yevgen Blyumin, Füllingsdorf, CH;
Alexander Poschalko, Birsfelden, CH;
Inventors:
Jürgen H. Vollhardt, Ramlinsburg, CH;
Yevgen Blyumin, Füllingsdorf, CH;
Alexander Poschalko, Birsfelden, CH;
Assignee:
DSM IP Assets B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D 235/04 (2006.01); C07D 263/54 (2006.01); C07D 277/62 (2006.01); A61Q 17/00 (2006.01);
U.S. Cl.
CPC ...
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.