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:
Jun. 17, 2014
Filed:
Jun. 15, 2012
Applicants:
Frank Pfluecker, Darmstadt, DE;
Bernd Hirthe, Tönisvorst, DE;
Inventors:
Frank Pfluecker, Darmstadt, DE;
Bernd Hirthe, Tönisvorst, DE;
Assignees:
Merck Patent GmbH, Darmstadt, DE;
Sachtleben Chemie GmbH, Duisburg, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/14 (2006.01); A61K 8/02 (2006.01); A61K 47/00 (2006.01); A61K 8/49 (2006.01); A61K 33/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to particulate UV protection agents which are obtainable by hydrothermal treatment of a particulate metal oxide and subsequent application of a manganese oxide coating, and to the preparation and use thereof. The present invention furthermore relates to novel compositions, in particular for topical application, which are intended, in particular, for light protection of the skin and/or hair against UV radiation and free-radical-induced stress, and to the use thereof in the above-mentioned cosmetic application.