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. 16, 1991
Filed:
Dec. 20, 1988
Applicant:
Inventors:
Massimo Calanchi, Monza, IT;
EPX European Pat Off., 8600280, IT;
Leonardo Gentilini, Milano, IT;
Marco Marconi, Cinisello Balsamo, IT;
Assignee:
Eurand Italia S.p.A., Milano, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; B01J / ;
U.S. Cl.
CPC ...
424494 ; 2523153 ; 2523635 ; 424452 ; 424461 ; 424490 ; 424493 ; 424496 ; 424497 ; 42840224 ; 514952 ; 514974 ;
Abstract
The invention relates to a method by which it is possible to prepare a formulation consisting of thickening or suspending agents and other excipients, having the property of dispersing and dissolving quickly in water or aqueous vehicles, without clot formation, with which it is possible to prepare an extermoraneous homogeneous suspension of solid particles and more particularly of micro-encapsulated drugs, which otherwise have the tendency to precipitate or float.