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:
Oct. 03, 1989
Filed:
Apr. 22, 1988
Applicant:
Inventors:
Dennis R Feltz, Succasunna, NJ (US);
Saul S Kornblum, Springfield, NJ (US);
Samuel B Stoopak, West Caldwell, NJ (US);
Assignee:
Sandoz Pharm. Corp., E. Hanover, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424482 ;
Abstract
Tablet formulations for the diffusable release of drugs in the gastrointestinal tract, which formulations protect the gastric mucosa from the effects of solid, gastric irritating drugs. The formulation comprises a drug tablet core, coated with a water permeable, gastrointestinal fluid insoluble polymeric coating, e.g., polymethyl methacrylate, polyethylene glycol polyvinylacetate, diethylphthalate and dioctyl sodium sulfosuccinate.