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:
Oct. 26, 2021
Filed:
May. 08, 2018
Applicant:
Purdue Research Foundation, West Lafayette, IN (US);
Assignee:
Purdue Research Foundation, West Lafayette, IN (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/05 (2006.01); A61P 35/00 (2006.01); A61K 9/16 (2006.01);
U.S. Cl.
CPC ...
A61K 31/05 (2013.01); A61K 9/167 (2013.01); A61K 9/1647 (2013.01); A61P 35/00 (2018.01);
Abstract
The present invention generally relates to targeted nanoparticle delivery to E-selectin- or P-selectin-positive cells or tissues. In particular, this invention discloses a method for preparing quinic acid-modified nanoparticles for targeted drug delivery to cancerous cells or tissues via E-selectin- or P-selectin-mediated transcytosis. The invention described herein also pertains to pharmaceutical compositions and methods for treating cancers.