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:
Dec. 06, 2016
Filed:
Feb. 27, 2014
Applicant:
Samyang Biopharmaceuticals Corporation, Seoul, KR;
Inventors:
Kyung-Hee Kim, Daejeon, KR;
Hyun-Ki Lee, Seoul, KR;
Jun-Seok Hwang, Daejeon, KR;
Su-Jong Hwang, Daejeon, KR;
Chaul-Min Pai, Daejeon, KR;
Assignee:
SAMYANG BIOPHARMACEUTICALS CORPORATION, Seoul, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/16 (2006.01); A61K 31/522 (2006.01);
U.S. Cl.
CPC ...
A61K 9/1694 (2013.01); A61K 9/1635 (2013.01); A61K 9/1652 (2013.01); A61K 31/522 (2013.01);
Abstract
A poorly soluble drug containing microsphere with improved bioavailability, an oral formulation comprising the same, and a method of preparing the same are provided, wherein the poorly soluble drug containing microsphere is a solid dispersion wherein the poorly soluble drug is dispersed in the water-soluble polymer carrier in a noncrystalline form by spray drying, thus increasing bioavailability of the poorly soluble drug.