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:
Aug. 15, 1995
Filed:
Mar. 21, 1994
Applicant:
Inventors:
Pierre Autant, Commentry, FR;
Christophe Chalvin, Beauvais, FR;
Claudine Colin, St. Etienne, FR;
Rafael Jorda, Ste.Foy-les-Lyon, FR;
Jean-Luc Wertz, Beauvais, FR;
Assignee:
Financiere Elysees Balzac, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; A01N / ; A01N / ;
U.S. Cl.
CPC ...
424405 ; 424409 ; 424410 ; 424413 ; 424488 ; 424490 ; 424502 ; 514762 ; 514951 ; 514964 ; 514965 ;
Abstract
The present invention relates to a cellular cellulosic material containing a biocide agent and to a process for preparing same. Characteristically, matrix type microparticles, containing at least one biocide agent, are distributed in the network of cellulose of said material, ensuring therein, in the presence of moisture or water, a controlled release of the biocide agent or agents.