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. 12, 2021
Filed:
May. 13, 2014
Applicant:
Trustees of Tufts College, Medford, MA (US);
Inventors:
Qiaobing Xu, Lexington, MA (US);
Ming Wang, Beijing, CN;
Assignee:
Trustees of Tufts College, Medford, MA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K 38/00 (2006.01); A61K 47/54 (2017.01); A61K 9/16 (2006.01); A61K 38/46 (2006.01);
U.S. Cl.
CPC ...
A61K 47/542 (2017.08); A61K 9/16 (2013.01); A61K 38/465 (2013.01); A61K 47/54 (2017.08); A61K 47/541 (2017.08); C12Y 301/27005 (2013.01);
Abstract
A nanocomplex containing a delivery agent and a pharmaceutical agent. The nanocomplex has a particle size of 50 to 1000 nm, the delivery agent binds to the pharmaceutical agent via non-covalent interaction or covalent bonding, and the pharmaceutical agent is a modified peptide or protein formed of a peptide or protein and an added chemical moiety that contains an anionic group, a disulfide group, a hydrophobic group, a pH responsive group, a light responsive group, a reactive oxygen species responsive group, or a combination thereof.