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. 20, 1986
Filed:
Aug. 22, 1983
Applicant:
Inventors:
Jeanne Berthet, Velizy Villacoublay, FR;
Marie-Francoise Blin, Versailles, FR;
Gilbert Gaussens, Meudon, FR;
Assignee:
Compagnie ORIS Industrie S.A., Gif sur Yvette, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C08F / ; C08F / ;
U.S. Cl.
CPC ...
424 81 ; 428402 ; 514951 ; 5263231 ; 5263232 ; 522 84 ;
Abstract
Inert cross-linked copolymer able to absorb and then progressively release a pharmaceutically active substance, wherein it is constituted by a powder of a cross-linked copolymer comprising