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. 03, 2015
Filed:
Nov. 02, 2006
Applicants:
Joseph a Mcdonough, Helotes, TX (US);
Hong Dixon, Helotes, TX (US);
Inventors:
Joseph A McDonough, Helotes, TX (US);
Hong Dixon, Helotes, TX (US);
Assignee:
Southwest Research Institute, San Antonio, TX (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 43/00 (2006.01); A61K 31/33 (2006.01); B29B 9/00 (2006.01); A61K 31/57 (2006.01); A61K 9/14 (2006.01);
U.S. Cl.
CPC ...
A61K 31/57 (2013.01); A61K 9/14 (2013.01);
Abstract
The present disclosure is directed at a pharmaceutically active nanoparticle suspension that may be optically clear. Such suspensions may be formed by selective dissolution of a pharmaceutically active compound in a first solvent followed by introduction into a second solvent, such as an aqueous medium, without substantial use of surfactants and/or mechanical shear.