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. 09, 2002
Filed:
Dec. 08, 1999
Applicant:
Inventors:
Christian Kropf, Duesseldorf, DE;
Hans Dolhaine, Glehn, DE;
Thomas Foerster, Erkrath, DE;
Bernd Fabry, Korschenbroich, DE;
Assignee:
Cognis Deutschland GmbH, Duesseldorf, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 7/42 ;
U.S. Cl.
CPC ...
A61K 7/42 ;
Abstract
A cosmetic or pharmaceutical composition used for blocking the penetration of ultraviolet radiation, the composition containing nanoscale organic UV filters having a mean diameter of from 10 to 300 nm.