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:
Aug. 17, 2021
Filed:
Dec. 08, 2009
Applicants:
Jason Alan Burdick, Philadelphia, PA (US);
Sujata Sahoo, Wilmington, DE (US);
Cindy Chung, Palo Alto, CA (US);
Inventors:
Jason Alan Burdick, Philadelphia, PA (US);
Sujata Sahoo, Wilmington, DE (US);
Cindy Chung, Palo Alto, CA (US);
Assignee:
The Trustees of the University of Pennsylvania, Philadelphia, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 35/12 (2015.01); A61K 47/36 (2006.01); A61K 38/19 (2006.01); C08B 37/08 (2006.01); C08B 37/00 (2006.01); A61K 47/34 (2017.01); A61L 27/58 (2006.01); A61L 27/52 (2006.01); A61L 27/18 (2006.01); A61L 27/38 (2006.01); A61L 27/54 (2006.01); C12N 5/0775 (2010.01); C12N 5/00 (2006.01);
U.S. Cl.
CPC ...
A61K 47/36 (2013.01); A61L 27/18 (2013.01); A61L 27/3834 (2013.01); A61L 27/52 (2013.01); A61L 27/54 (2013.01); A61L 27/58 (2013.01); C12N 5/0012 (2013.01); C12N 5/0663 (2013.01); A61L 2300/414 (2013.01); A61L 2300/426 (2013.01); A61L 2300/442 (2013.01); A61L 2300/604 (2013.01); A61L 2430/06 (2013.01); C12N 2533/40 (2013.01); C12N 2533/80 (2013.01);
Abstract
Provided are polysaccharide compositions capable of controllable hydrolytic degradation and suitable for controlled release of therapeutic agents. Also provided are methods for synthesizing such compositions and a variety of applications in which the compositions may be used.