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:
Jul. 22, 2014
Filed:
Jun. 08, 2009
Applicants:
Regis Cartier, Wiesbaden, DE;
Marc Egen, Ingelheim am Rhein, DE;
Cordula Krueger, Ingelheim am Rhein, DE;
Inventors:
Regis Cartier, Wiesbaden, DE;
Marc Egen, Ingelheim am Rhein, DE;
Michael Krueger, Ingelheim am Rhein, DE;
Assignee:
Boehringer Ingelheim International GmbH, Ingelheim am Rhein, DE;
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G01N 33/497 (2006.01); G01N 13/00 (2006.01); G01N 15/02 (2006.01); G01N 1/22 (2006.01);
U.S. Cl.
CPC ...
G01N 1/2208 (2013.01); G01N 2013/006 (2013.01); G01N 2015/0261 (2013.01); G01N 2001/2223 (2013.01); G01N 2001/2244 (2013.01);
Abstract
A device () for determining the solution rate and release kinetics of aerosol formulations comprises an inhaler () connected to a cascade impactor (), wherein a membrane () is disposed on a filter plate of the cascade impactor (), and an air-liquid model system with a device for collecting measured data.