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:
Mar. 20, 2007
Filed:
Aug. 17, 2002
Applicants:
Jörg Hinrich Fechner, Mainz, DE;
José Zimmer, Ingelheim, DE;
Inventors:
Jörg Hinrich Fechner, Mainz, DE;
José Zimmer, Ingelheim, DE;
Assignee:
Schott AG, Mainz, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N 25/00 (2006.01); A01N 59/26 (2006.01); A61K 33/42 (2006.01); C03C 3/097 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to an antimicrobial silicate glass with the following weight composition in wt. % based on oxides: SiO20 to 70, NaO 5 to 30, KO 0 to 5, PO1 to 15, BO0 to 10, CaO 4 to 30, AgO 0 to 2, ZnO 0 to 8, CuO 0 to 5, MgO 0 to 8, AlO0 to 7, CeO0 to 5, FeO0 to 2 whereby the sum of the components AgO, CuO, CeOis >10 ppm, preferably ≧100 ppm and <8 wt. %.