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:
May. 22, 2018
Filed:
Aug. 10, 2015
Applicant:
Merck Patent Gmbh, Darmstadt, DE;
Inventors:
Annika Aldinger, Darmstadt, DE;
Achim Schwaemmle, Rossdorf, DE;
Matthias Joehnck, Muehltal, DE;
Dirk Mueller, Mannheim, DE;
Marc Mazur, Mannheim, DE;
Assignee:
MERCK PATENT GMBH, Darmstadt, DE;
Primary Examiner:
Int. Cl.
CPC ...
B01D 41/00 (2006.01); C07K 1/18 (2006.01); B01J 20/26 (2006.01); B01J 20/285 (2006.01); B01D 15/36 (2006.01); B01J 41/14 (2006.01); B01J 41/20 (2006.01); B01D 61/00 (2006.01);
U.S. Cl.
CPC ...
C07K 1/18 (2013.01); B01D 15/363 (2013.01); B01J 20/264 (2013.01); B01J 20/265 (2013.01); B01J 20/285 (2013.01); B01J 41/14 (2013.01); B01J 41/20 (2013.01);
Abstract
The present invention relates to the purification of target molecules like immunoglobulins from plasma. The use of a certain type of ion exchanger based on a crosslinked polyvinylether results in especially high yields of the target molecule.