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:
Dec. 21, 1999
Filed:
Aug. 02, 1996
Applicant:
Inventors:
Nikolai A Plate, Moscow, RU;
Lev I Valuev, Moscow, RU;
Tatyana A Valueva, Moscow, RU;
Ludmila K Staroseltseva, Moscow, RU;
Alexander S Ametov, Moscow, RU;
Vladimir A Knyazhev, Moscow, RU;
Jay MS. Henis, St. Louis, MO (US);
Assignee:
Orex Pharmaceutical Development Corp., St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424486 ; 424487 ; 424 7817 ; 424 7818 ; 424 7824 ;
Abstract
A therapeutic-containing composition adapted for the oral administration of a biologically active material which comprises a water insoluble but water swellable polymer chemically modified with an enzyme inhibitor containing a chemical functionality which has an interactive affinity for target receptors located on the transport barrier walls of the digestive tract of the intended recipient, and at least one therapeutic of low oral bioavailability.