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:
Apr. 03, 2018
Filed:
Aug. 06, 2013
Applicant:
Northeastern University, Boston, MA (US);
Inventors:
Vladimir Torchilin, Charlestown, MA (US);
Swati Biswas, Boston, MA (US);
Assignee:
Northeastern University, Boston, MA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/48 (2006.01); C08G 73/02 (2006.01); A61K 48/00 (2006.01); A61K 31/704 (2006.01); A61K 31/713 (2006.01); A61K 31/785 (2006.01); A61K 31/795 (2006.01); C12N 15/113 (2010.01); A61K 9/107 (2006.01); C12N 15/11 (2006.01); C08G 83/00 (2006.01); A61K 47/59 (2017.01); A61K 47/69 (2017.01); C08G 81/00 (2006.01);
U.S. Cl.
CPC ...
A61K 47/488 (2013.01); A61K 9/1075 (2013.01); A61K 31/704 (2013.01); A61K 31/713 (2013.01); A61K 31/785 (2013.01); A61K 31/795 (2013.01); A61K 47/595 (2017.08); A61K 47/6907 (2017.08); A61K 48/00 (2013.01); C08G 73/0206 (2013.01); C08G 83/004 (2013.01); C12N 15/111 (2013.01); C12N 15/113 (2013.01); C08G 81/00 (2013.01); C12N 2310/14 (2013.01); C12N 2320/32 (2013.01);
Abstract
Provided is a co-polymer of formula A-L-D, or a pharmaceutically acceptable salt thereof, wherein A is a linear, branched or dendritic polyamine; D is a lipid; and L is a linker comprising a water soluble polymer; wherein L is connected to A at a first end through a first covalent bond and connected to D at a second end through a second covalent bond.