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:
Apr. 02, 1996
Filed:
Mar. 17, 1993
Applicant:
Inventors:
Fred Wehling, New Hope, MN (US);
Steve Schuehle, Maple Grove, MN (US);
Assignee:
Cima Labs, Inc., Minneapolis, MN (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424466 ; 424465 ; 424489 ; 514951 ; 514970 ; 514974 ;
Abstract
The disclosed invention includes a base coated acid formulation which is highly compressible. The disclosed invention also relates to formulations including both an effervescent couple and an acid sensitive active agent. Formulations having an acid neutralization capacity of under 5.0 are also described as are methods of making particulate base coated acid and dosage forms using same.