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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 9713636 B1

PDFFull Text
Date of Patent:
Jul. 25, 2017

Filed:

Feb. 15, 2012

Nucleic acid/polysaccharide complex

Applicants:

Ko Rii, Chofu, JP;

Kazuo Sakurai, Himeji, JP;

Masakazu Kobayashi, Kawanishi, JP;

Hironori Ando, Nishitokyo, JP;

Sadaharu Higuchi, Nishitokyo, JP;

Shiro Takahara, Ikeda, JP;

Inventors:

Ko Rii, Chofu, JP;

Kazuo Sakurai, Himeji, JP;

Masakazu Kobayashi, Kawanishi, JP;

Hironori Ando, Nishitokyo, JP;

Sadaharu Higuchi, Nishitokyo, JP;

Shiro Takahara, Ikeda, JP;

Assignee:

NAPAJEN PHARMA, INC., Burlingame, CA (US);

Attorney:

Fay Sharpe LLP

Primary Examiner:

Sean McGarry

Int. Cl.
CPC ...
A61K 31/70 (2006.01); C07H 21/02 (2006.01); C07H 21/04 (2006.01); A61K 39/00 (2006.01); A61K 31/7105 (2006.01); A61K 31/716 (2006.01); C12N 15/11 (2006.01); C12N 15/113 (2010.01); C12N 5/00 (2006.01);
U.S. Cl.
CPC ...
A61K 39/0013 (2013.01); A61K 31/7105 (2013.01); A61K 31/716 (2013.01); C12N 15/111 (2013.01); C12N 15/113 (2013.01); C12N 15/1138 (2013.01); A61K 2039/57 (2013.01); C12N 2310/315 (2013.01); C12N 2320/32 (2013.01); C12N 2320/50 (2013.01);
Abstract

A highly stable nucleic acid-polysaccharide complex of an siRNA and schizophyllan is formed by adding polydeoxyadenine in which at least part of the phosphodiester link portion is phosphorothioated to an siRNA and allowing the siRNA and schizophyllan to form a complex.

Find Patent Forward Citations

Rii, Ko. (2017). Nucleic acid/polysaccharide complex (U.S. Patent No. 9713636). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9713636

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

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