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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 9532950 B1

PDFFull Text
Expired
Date of Patent:
Jan. 03, 2017

Filed:

Mar. 13, 2012

Vector for pulmonary delivery, inducing agent, and uses

Applicants:

Kenji Kusumoto, Tokushima, JP;

Hideyoshi Harashima, Sapporo, JP;

Hidetaka Akita, Sapporo, JP;

Hiroto Hatakeyama, Sapporo, JP;

Taichi Ishitsuka, Sapporo, JP;

Inventors:

Kenji Kusumoto, Tokushima, JP;

Hideyoshi Harashima, Sapporo, JP;

Hidetaka Akita, Sapporo, JP;

Hiroto Hatakeyama, Sapporo, JP;

Taichi Ishitsuka, Sapporo, JP;

Assignees:

National University Corporation Hokkaido University, Hokkaido, JP;

Taiho Pharmaceutical Co., Ltd., Tokyo, JP;

Attorney:

Rothwell, Figg, Ernst & Manbeck, P.C.

Primary Examiner:

Marcela M Cordero Garcia

Int. Cl.
CPC ...
A61K 38/00 (2006.01); A61K 9/127 (2006.01); A61K 47/48 (2006.01); A61K 31/7105 (2006.01); C12N 15/89 (2006.01); A61K 31/713 (2006.01); A61K 9/00 (2006.01); A61K 31/19 (2006.01); A61K 48/00 (2006.01); C12N 15/11 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1271 (2013.01); A61K 9/0019 (2013.01); A61K 9/127 (2013.01); A61K 31/19 (2013.01); A61K 31/713 (2013.01); A61K 31/7105 (2013.01); A61K 47/48815 (2013.01); A61K 47/48823 (2013.01); A61K 48/005 (2013.01); A61K 48/0008 (2013.01); C12N 15/89 (2013.01); A61K 48/00 (2013.01); C12N 15/111 (2013.01); C12N 2310/14 (2013.01); C12N 2320/32 (2013.01);
Abstract

The present invention provides a liposome having excellent lung migration ability that had not existed hitherto, by including GALA or Chol-GALA in the liposome. Furthermore, by using the liposome, a pulmonary delivery carrier having a stronger knockdown effect of siRNA when compared to existing carriers is provided.

Find Patent Forward Citations

Kusumoto, Kenji. (2017). Vector for pulmonary delivery, inducing agent, and uses (U.S. Patent No. 9532950). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9532950

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

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