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:
Jan. 25, 2022
Filed:
Jun. 27, 2018
Applicant:
Massachusetts Institute of Technology, Cambridge, MA (US);
Inventors:
Paula T. Hammond, Newton, MA (US);
Brett C. Geiger, Cambridge, MA (US);
Assignee:
Massachusetts Institute of Technology, Cambridge, MA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 47/59 (2017.01); A61K 47/64 (2017.01); C08G 83/00 (2006.01);
U.S. Cl.
CPC ...
A61K 47/595 (2017.08); A61K 47/593 (2017.08); A61K 47/641 (2017.08); C08G 83/003 (2013.01);
Abstract
A conjugated cationic dendrimer comprising end groups conjugated to charge-shielding groups, wherein some charge-shielding groups are chemically linked to active pharmaceutical ingredients.