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. 23, 2009
Filed:
May. 11, 2001
Applicants:
Min-hyo Seo, Daejeon, KR;
Yil-woong Yi, Daejeon, KR;
Jae-won Yu, Daejeon, KR;
Inventors:
Assignee:
Samyang Corporation, Seoul, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 9/50 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for preparing a biodegradable polymeric micellar composition using liquid polyethylene glycol as a phase separation medium. The present invention also provides an efficient method to effectively incorporate a hydrophobic drug into a polymeric micelle in a polyethylene glycol separating medium.