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:
May. 13, 1997
Filed:
Apr. 17, 1995
Applicant:
Inventors:
Franco Pozzi, Como, IT;
Pia Furlani, Milan, IT;
Assignee:
Zambon Group S.p.A., Vicenza, IT;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424476 ; 424458 ; 424459 ; 424461 ; 424462 ; 424463 ; 424472 ; 424474 ; 424475 ; 424480 ; 424482 ; 424494 ; 424497 ; 424498 ; 514784 ; 514785 ; 514786 ; 514787 ;
Abstract
A programmed release pharmaceutical dosage form comprising a core, containing the active ingredient, coated by a hydrophobic layer is described. Such dosage forms release the active ingredient after a pre-established no-release interval which does not depend on physiological factors.