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. 20, 2018
Filed:
Nov. 30, 2015
Applicant:
Jagotec Ag, Muttenz, CH;
Inventor:
Rudi Mueller-Walz, Schopfheim, DE;
Assignee:
Jagotec AG, Muttenz, CH;
Primary Examiner:
Int. Cl.
CPC ...
A61K 8/00 (2006.01); A61K 31/167 (2006.01); A61K 9/00 (2006.01); A61K 31/165 (2006.01); A61K 31/56 (2006.01); A61K 9/12 (2006.01); A61M 11/04 (2006.01); A61M 15/00 (2006.01); A61M 16/20 (2006.01);
U.S. Cl.
CPC ...
A61K 31/167 (2013.01); A61K 9/008 (2013.01); A61K 9/12 (2013.01); A61K 9/124 (2013.01); A61K 31/165 (2013.01); A61K 31/56 (2013.01); A61M 11/04 (2013.01); A61M 15/009 (2013.01); A61M 16/20 (2013.01);
Abstract
The invention provides a method of producing a highly stable pharmaceutical aerosol suspension formulation suitable for use in a metered dose inhaler, the formulation comprising formoterol fumarate di-hydrate in suspension, a steroid in suspension, a propellant and ethanol, the method comprising the steps of drying the formoterol fumarate di-hydrate to a water content of 4.8 to 4.28%.