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:
Nov. 11, 2014
Filed:
Feb. 28, 2011
Applicants:
Joern Beck, Seeheim-Jugenheim, DE;
Ruediger Graf, Otzberg, DE;
Frank Pfluecker, Darmstadt, DE;
Gabriele Benkner, Moers, DE;
Bernd Hirthe, Toenisvorst, DE;
Stephan John, Duisburg, DE;
Inventors:
Joern Beck, Seeheim-Jugenheim, DE;
Ruediger Graf, Otzberg, DE;
Frank Pfluecker, Darmstadt, DE;
Gabriele Benkner, Moers, DE;
Bernd Hirthe, Toenisvorst, DE;
Stephan John, Duisburg, DE;
Assignees:
Merck Patent GmbH, Darmstadt, DE;
Sachtleben Chemie GmbH, Duisburg, DE;
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/14 (2006.01); A61K 8/24 (2006.01); A61K 8/02 (2006.01); C09C 1/36 (2006.01); A61K 8/29 (2006.01); B82Y 30/00 (2011.01); A61K 8/35 (2006.01); A61Q 19/04 (2006.01); A61Q 17/04 (2006.01);
U.S. Cl.
CPC ...
C09C 1/3669 (2013.01); A61K 8/24 (2013.01); A61K 8/0241 (2013.01); A61Q 17/04 (2013.01); A61K 8/29 (2013.01); C01P 2001/64 (2013.01); B82Y 30/00 (2013.01); A61K 2800/52 (2013.01); A61K 8/35 (2013.01); A61K 2800/621 (2013.01); A61Q 19/04 (2013.01); A61K 2800/413 (2013.01);
Abstract
The invention relates to metal oxide particles and/or metal hydroxide particles, aftertreated with an organic phosphorus compound, process for the preparation thereof, and compositions comprising same.