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:
Apr. 21, 2009
Filed:
Nov. 12, 1998
Applicants:
H. William Bosch, Bryn Mawr, PA (US);
Kevin D. Ostrander, Reading, PA (US);
Eugene R. Cooper, Berwyn, PA (US);
Inventors:
H. William Bosch, Bryn Mawr, PA (US);
Kevin D. Ostrander, Reading, PA (US);
Eugene R. Cooper, Berwyn, PA (US);
Assignee:
Elan Pharma International Ltd., Dublin, IE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/00 (2006.01); A61K 9/14 (2006.01); A61K 9/16 (2006.01); A61K 31/12 (2006.01); A61K 31/04 (2006.01); A61K 31/28 (2006.01); A61K 31/33 (2006.01); A61K 31/56 (2006.01); A61K 31/70 (2006.01); A61K 38/00 (2006.01); A61K 38/02 (2006.01);
U.S. Cl.
CPC ...
Abstract
There invention discloses aqueous dispersions of nanoparticulate aerosol formulations, dry powder nanoparticulate aerosol formulation, propellant-based aerosol formulations, methods of using the formulations in aerosol delivery devices, and methods of making such formulations. The nanoparticles of the aqueous dispersions or dry powder formulations comprise insoluble drug particles having a surface modifier on the surface thereof.