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:
Jun. 24, 2008
Filed:
Apr. 15, 2005
Applicants:
James Mcshane, Wake Forest, NC (US);
Tori Arens, Raleigh, NC (US);
Kazuhiro Kaneko, Ibaraki, JP;
Tomohiro Watanabe, Ibaraki, JP;
Kazuhide Ashizawa, Ibaraki, JP;
Inventors:
James McShane, Wake Forest, NC (US);
Tori Arens, Raleigh, NC (US);
Kazuhiro Kaneko, Ibaraki, JP;
Tomohiro Watanabe, Ibaraki, JP;
Kazuhide Ashizawa, Ibaraki, JP;
Assignee:
Eisai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/70 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides micelles, solutions comprising micelles, methods for preparing micelles, and methods for delivering micelles to patients. The micelles have fixed, preselected hydrodynamic diameters and are formed from basic or acidic amphiphilic compounds.