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:
Feb. 03, 2015
Filed:
Jan. 12, 2007
Kentaro Kogure, Hokkaido, JP;
Shiroh Futaki, Kyoto, JP;
Hideyoshi Harashima, Hokkaido, JP;
Shigetada Chaki, Nagano, JP;
Shinji Chaki, Gunma, JP;
Kentaro Kogure, Hokkaido, JP;
Shiroh Futaki, Kyoto, JP;
Hideyoshi Harashima, Hokkaido, JP;
Japan Science and Technology Agency, Kawaguchi, JP;
Abstract
With the aim of providing a liposome, having a hydrophilic polymer introduced into the outer surface of the liposome membrane, which is a liposome capable of allowing the liposome-entrapped substance to escape from the endosome and be released into the cytoplasm, a liposome membrane component bound to the peptide shown by (a) or (b) below and a liposome membrane component bound to one end of a hydrophilic polymer the other end of which is bound to the peptide shown by (a) or (b) below are included in the liposome: