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:
Jan. 24, 2023
Filed:
Sep. 18, 2019
Applicant:
Mexichem Fluor S.a. DE C.v., San Luis Potosi, MX;
Inventors:
Stuart Corr, Cheshire, GB;
Timothy James Noakes, Flintshire, GB;
Assignee:
Mexichem Fluor S.A. de C.V., San Luis Potosi C.P., MX;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 31/167 (2006.01); A61K 9/00 (2006.01); A61K 31/58 (2006.01); A61K 31/573 (2006.01); A61K 31/56 (2006.01);
U.S. Cl.
CPC ...
A61K 31/167 (2013.01); A61K 9/008 (2013.01); A61K 9/0073 (2013.01); A61K 9/0078 (2013.01); A61K 31/56 (2013.01); A61K 31/573 (2013.01); A61K 31/58 (2013.01);
Abstract
A pharmaceutical composition is described. The composition comprises: (i) at least one formoterol compound selected from formoterol, pharmaceutically acceptable salts of formoterol, prodrugs of formoterol, solvates of formoterol, solvates of pharmaceutically acceptable salts of formoterol and solvates of prodrugs of formoterol; (ii) at least one corticosteroid; (iii) a surfactant component comprising at least one surfactant compound; and (iv) a propellant component comprising 1,1-difluoroethane (R-152a).