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:
Apr. 17, 2007
Filed:
Feb. 27, 2004
Applicants:
Volker Wendel, Frankfurt am Main, DE;
Anja Göppel, Hamburg, DE;
Jens Schulz, Schenefeld, DE;
Inventors:
Assignee:
Beiersdorf AG, Hamburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/00 (2006.01); A61K 8/04 (2006.01); A61K 31/53 (2006.01); A61Q 17/00 (2006.01); A61Q 17/04 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Cosmetic or dermatological formulations comprising at least one particulate UV filter substance and at least one dialkyl naphthalate having the structural formula wherein Rand Rare selected independently of one another from the group consisting of branched and unbranched alkyl groups having 6 to 24 carbon atoms, are useful for protecting skin from harmful effects of solar radiation, particularly from UV-A and UV-B radiation.