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. 08, 1987
Filed:
Apr. 03, 1984
Applicant:
Inventors:
Assignee:
Bioetica, S.A., Lyons, FR;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A61K / ; A61K / ;
U.S. Cl.
CPC ...
424460 ; 424477 ; 424491 ; 424499 ; 106155 ; 106161 ; 530356 ; 514773 ; 514774 ; 514801 ;
Abstract
A new sustained-release, microencapsulated pharmaceutical composition is disclosed, suitable for oral administration which contains an effective amount of an orally-administered pharmaceutical in granular form wherein the granules are coated by a layer of homogeneous, native collagen to encapsulate the granules. Also disclosed is a method for administering the sustained-release compositions and a process for covering the granulated pharmaceutical with the layer of homogeneous, native collagen.