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:
Feb. 04, 2014
Filed:
Jun. 24, 2009
Applicants:
Chung Shih, Sandy, UT (US);
Gaylen M. Zentner, Salt Lake City, UT (US);
Inventors:
Chung Shih, Sandy, UT (US);
Gaylen M. Zentner, Salt Lake City, UT (US);
Assignee:
Protherics Salt Lake City, Inc., West Valley City, UT (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 47/14 (2006.01); A61K 31/335 (2006.01); C07D 305/00 (2006.01); A61F 2/00 (2006.01); A01N 25/00 (2006.01); A01N 43/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
An improved drug delivery composition and method of use is disclosed. The composition comprises one or more biodegradable block copolymer drug carriers; and a reconstitution enhancing and enabling agent comprising polyethylene glycol (PEG), a PEG derivative or a mixture of PEG and a PEG derivative. The composition can be administered as is or after being be dissolved or rapidly reconstituted in an aqueous vehicle to afford a homogeneous solution or uniform colloidal systems.