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:
Oct. 29, 2013
Filed:
Jun. 16, 2010
Masahiro Goto, Fukuoka, JP;
Noriho Kamiya, Fukuoka, JP;
Yoshiro Tahara, Fukuoka, JP;
Kyushu University, National University Corporation, Fukuoka-shi, JP;
Abstract
An object of the present invention is to provide a drug delivery carrier that is free from the drug leakage problem and has an easily controllable particle size, and that can be used to deliver water-soluble drugs such as genes and proteins in a wide range of applications, including delivery of water-soluble drugs that do not have high anionic properties, and also can be used as a non-viral gene vector. The invention also provides a process for production of such drug delivery carriers. The drug delivery carrier of the present invention includes a water-soluble drug double-coated with two types of inner and outer surfactants 1 and 2.