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. 24, 2015
Filed:
Mar. 27, 2008
Applicant:
Gopi Venkatesh, Vandalia, OH (US);
Inventor:
Gopi Venkatesh, Vandalia, OH (US);
Assignee:
Aptalis Pharmatech, Inc., Vandalia, OH (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/20 (2006.01); A61K 9/26 (2006.01); A61K 9/24 (2006.01); A61K 31/497 (2006.01); C07D 295/00 (2006.01); A61K 9/00 (2006.01); A61K 9/50 (2006.01);
U.S. Cl.
CPC ...
A61K 9/0056 (2013.01); A61K 9/2077 (2013.01); A61K 9/5026 (2013.01); A61K 9/5047 (2013.01); A61K 9/5078 (2013.01);
Abstract
The present invention is directed to compositions of taste-masked microparticles comprising a substituted benzhydrylpiperazine coated and a taste-masking layer comprising a water-insoluble polymer and a gastrosoluble polymer, and methods of making such taste-masked microparticles. The present invention is also directed to stable orally disintegrating compositions comprising taste-masked microparticles of a substituted benzhydrylpiperazine and rapidly dispersing granules, and methods of making such orally disintegrating compositions.