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. 07, 2012
Filed:
Apr. 17, 2012
Applicants:
Hsing-wen Sung, Hsinchu, TW;
Kiran Sonaje, Hsinchu, TW;
Hosheng Tu, Newport Beach, CA (US);
Inventors:
Assignees:
GP Medical, Inc., Newport Beach, CA (US);
National Tsing Hua University, Hsinchu, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 51/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a pharmaceutical composition of nanoparticles, wherein the nanoparticles comprise positively charged chitosan, a negatively charged substrate, optionally a zero-charge compound, and at least one bioactive agent for treating diabetes of an animal subject.