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:
May. 30, 2017
Filed:
Dec. 03, 2013
Applicant:
Pharmaceutics International, Inc., Hunt Valley, MD (US);
Inventors:
EmadEldin M. Hassan, Parkton, MD (US);
Sridhar Gumudavelli, Cockeysville, MD (US);
Assignee:
Pharmaceutics International, Inc., Hunt Valley, MD (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 31/192 (2006.01); A61K 9/48 (2006.01); A61K 9/16 (2006.01);
U.S. Cl.
CPC ...
A61K 9/4833 (2013.01); A61K 9/1617 (2013.01); A61K 9/1688 (2013.01); A61K 9/4866 (2013.01); A61K 31/192 (2013.01);
Abstract
The invention provides a composition consisting essentially of a solid naproxen concentrate, wherein the solid naproxen concentrate comprises (a) a solid naproxen free acid and (b) a solid naproxen alkali salt, and wherein at least 90% of the weight of the solid naproxen concentrate is naproxen free acid and naproxen alkali salt, as well methods of producing such a solid naproxen concentrate.