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:
Aug. 29, 2017
Filed:
Nov. 01, 2013
Applicant:
Delta-fly Pharma, Inc., Tokuchima-shi, Tokushima, JP;
Inventor:
Tatsuhiro Ishida, Tokushima, JP;
Assignee:
DELTA-FLY PHARMA, INC., Tokushima-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/127 (2006.01); C12N 15/113 (2010.01); A61K 31/519 (2006.01); A61K 31/7088 (2006.01); A61K 31/713 (2006.01); C12N 15/11 (2006.01); A61K 45/06 (2006.01); A61K 47/48 (2006.01);
U.S. Cl.
CPC ...
C12N 15/1137 (2013.01); A61K 9/1271 (2013.01); A61K 9/1272 (2013.01); A61K 31/519 (2013.01); A61K 31/7088 (2013.01); A61K 31/713 (2013.01); A61K 45/06 (2013.01); A61K 47/48815 (2013.01); C12N 15/111 (2013.01); C12N 2310/14 (2013.01); C12N 2310/531 (2013.01); C12N 2320/32 (2013.01);
Abstract
This invention provides a novel delivery means that enables efficient delivery of an active ingredient to a target cell. Such novel delivery means is a liposome for topical administration that consists of dioleylphosphatidylethanolamine (DOPE), phosphatidylcholine, and cationic lipid, that is not modified with PEG, and that is free of cholesterol.