logo

For the Inventor, By the Inventor

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 9254258 B1

PDFFull Text
Expired
Date of Patent:
Feb. 09, 2016

Filed:

May. 14, 2009

Amphiphilic block copolymers for nucleic acid delivery

Applicants:

Andrew Lennard Lewis, Farnham, GB;

Giuseppe Battaglia, Sheffield, GB;

Irene Canton, Sheffield, GB;

Peter William Stratford, Farnham, GB;

Inventors:

Andrew Lennard Lewis, Farnham, GB;

Giuseppe Battaglia, Sheffield, GB;

Irene Canton, Sheffield, GB;

Peter William Stratford, Farnham, GB;

Assignee:

BIOCOMPATIBLES UK LIMITED, Farnham Surrey, GB;

Attorney:

Sughrue Mion, PLLC

Primary Examiner:

Frederick Krass

Assistant Examiner:

Celeste A Roney

Int. Cl.
CPC ...
A61K 9/51 (2006.01); A61K 9/00 (2006.01); C12N 5/071 (2010.01); A61K 31/7105 (2006.01); B82Y 5/00 (2011.01); A61K 9/127 (2006.01); A61K 48/00 (2006.01); C12N 15/11 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0019 (2013.01); A61K 9/1273 (2013.01); A61K 48/0041 (2013.01); C12N 15/111 (2013.01); C12N 2320/32 (2013.01);
Abstract

The present invention provides a composition comprising vesicles and encapsulated within the vesicles, nucleic acid comprising less than 1000 nucleotides, wherein the vesicles comprise an amphiphilic block copolymer having a hydrophilic and a hydrophobic block. Methods of forming vesicles and methods of delivering nucleic acid, in particular, iRNA into cells, are also provided.

Find Patent Forward Citations

Lewis, Andrew. (2016). Amphiphilic block copolymers for nucleic acid delivery (U.S. Patent No. 9254258). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9254258

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

Loading…