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:
Sep. 13, 2016
Filed:
Nov. 20, 2013
Applicant:
Albert Ludwigs Universität Freiburg, Freiburg, DE;
Inventors:
Assignee:
ALBERT LUDWIGS UNIVERSITÄFREIBURG, Freiburg, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08B 37/00 (2006.01); A61K 8/73 (2006.01); C08B 37/08 (2006.01); A61Q 5/00 (2006.01); A61Q 19/00 (2006.01);
U.S. Cl.
CPC ...
C08B 37/00 (2013.01); A61K 8/73 (2013.01); C08B 37/003 (2013.01); C08B 37/0039 (2013.01); C08B 37/0042 (2013.01); C08B 37/0072 (2013.01); C08B 37/0075 (2013.01); A61K 2800/10 (2013.01); A61Q 5/00 (2013.01); A61Q 19/00 (2013.01);
Abstract
The present invention discloses a matrix comprising a modified primary hydroxyl groups containing polysaccharide comprising repeating disaccharide units wherein in at least part of the disaccharide units the primary hydroxyl group is replaced by functional groups selected from halide groups or groups comprising sulfur or phosphorus atoms, like e.g. sulfate groups, sulfonate groups, phosphonate groups and phosphate groups.