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.:

US 8513206 B1

PDF
Full Text
Expired
Date of Patent:
Aug. 20, 2013

Filed:

Jul. 29, 2008
Applicants:

Kailash Chand Gupta, Delhi, IN;

Pradeep Kumar, Delhi, IN;

Archana Shami, Delhi, IN;

Atul Pathak, Delhi, IN;

Inventors:

Kailash Chand Gupta, Delhi, IN;

Pradeep Kumar, Delhi, IN;

Archana Shami, Delhi, IN;

Atul Pathak, Delhi, IN;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 48/00 (2006.01); A61K 9/50 (2006.01);
U.S. Cl.
CPC ...
Abstract

The present invention relates to a novel crosslinked polyethylenimine (PEI) nanoparticle based nucleic acid transfection agent wherein the crosslinker is having carbon chain in the range of C2 to C8, ranging between 3.27-19.8%, having the size of nanoparticle ranging between 20-600 nm and zeta potential ranging from +5 to 50 mV.


Find Patent Forward Citations

Gupta, Kailash. (2013). Crosslinked pei nanoparticle transfection agents for delivery of biomolecules with increased efficiency (U.S. Patent No. 8513206). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8513206

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…