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. 01, 1994
Filed:
Mar. 23, 1992
Daniel J Doyon, Florida, NY (US);
Madurai G Ganesan, Suffern, NY (US);
Wendy A Preston, Suffern, NY (US);
Nitin V Sheth, Middletown, NY (US);
American Cyanamid Company, Stamford, CT (US);
Abstract
A controlled release pharmaceutical composition in oral dosage unit form comprising a tablet comprising a therapeutically effective number of active spherical granules comprising an effective amount of active medicament, a pharmaceutically acceptable normally solid diluent adapted to form a diffusable matrix for the active medicament and an optional pharmaceutically acceptable excipient; and a number of compressible spherical granules comprising a mono- or di-saccharide, an optional pharmaceutically acceptable normally solid diluent adapted to form a diffusable matrix, an optional active medicament and/or an optional pharmaceutically acceptable excipient wherein the average compressive yield of the compressible spherical granules is less than the average compressive yield of the active spherical granules is provided. A method for the preparation and for the administration of the above defined composition is provided as well.