Patents Assigned to Bio-Gate AG
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Patent number: 10299472Abstract: The invention relates to an antimicrobial and preferably non-cytotoxic coating material and to use of said coating material.Type: GrantFiled: March 16, 2017Date of Patent: May 28, 2019Assignees: BIO-GATE AG, FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Michael Wagener, Klaus Dieter Vissing, Dirk Salz, Peter Steinrücke
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Publication number: 20180133124Abstract: The Invention relates to a body care product containing porous particles made of metal containing silver and having an average diameter size of between 1 and 100 ?m.Type: ApplicationFiled: January 12, 2018Publication date: May 17, 2018Applicant: BIO-GATE AGInventors: Thorsten Bechert, Michael Wagener, Peter Steinrücke
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Publication number: 20170181428Abstract: The invention relates to an antimicrobial and preferably non-cytotoxic coating material and to use of said coating material.Type: ApplicationFiled: March 16, 2017Publication date: June 29, 2017Applicants: BIO-GATE AG, FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V.Inventors: Michael Wagener, Klaus Dieter VISSING, Dirk SALZ, Peter STEINRÜCKE
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Patent number: 9622471Abstract: The invention relates to an antimicrobial and preferably non-cytotoxic coating material and to use of said coating material.Type: GrantFiled: November 17, 2004Date of Patent: April 18, 2017Assignees: BIO-GATE AG, FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.VInventors: Michael Wagener, Klaus Dieter Vissing, Dirk Salz, Peter Steinrücke
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Patent number: 8992590Abstract: The present invention relates to the use of a crosslinked, silicon-containing layer containing, substantially consisting of or consisting of silicon, O, C, H, optionally N which can be produced by plasma polymerization and/or crosslinking of organosilicon liquids by a plasma process and/or UV radiation of a wavelength of less than 250 nm, without using metals of an atomic number of more than 14, as a biocompatible surface, for imparting to a surface or providing a surface with a non-genotoxic effect. The invention also relates to correspondingly coated articles and to processes for the production thereof.Type: GrantFiled: July 31, 2009Date of Patent: March 31, 2015Assignees: Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V., Bio-Gate AGInventors: Matthias Ott, Ingo Grunwald, Dirk Salz, Michael Wagener, Klaus-Dieter Vissing, Wolfgang Hielscher, Christopher Dölle
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Patent number: 8067663Abstract: Disclosed is an absorbent sanitary article for absorbing body fluids which comprises a matrix containing metallic silver, wherein the silver is present bound to a fiber 24 exclusively on the surface thereof.Type: GrantFiled: June 19, 2009Date of Patent: November 29, 2011Assignee: Bio-Gate AGInventors: Thorsten Bechert, Peter Steinrucke
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Publication number: 20110135735Abstract: The invention relates to a process for production of a composite material having antimicrobial activity, having the following steps: provision of a metal powder produced from a metal having antimicrobial activity, wherein the metal powder is formed from discrete agglomerates having a porosity of 30 to 98%, wherein the agglomerates have a spongy structure formed by solid material bridges; melting a thermoplastic and setting a predetermined viscosity; mixing the metal powder with the molten thermoplastic in a predetermined quantitative ratio; and cooling the mixture, wherein the metal powder is firmly bound to a matrix formed by the plastic.Type: ApplicationFiled: June 25, 2009Publication date: June 9, 2011Applicant: BIO-GATE AGInventor: Peter Steinruecke
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Patent number: 7910796Abstract: Disclosed is an absorbent sanitary article for absorbing body fluids which comprises a matrix containing metallic silver, wherein the silver is present bound to a fiber 24 exclusively on the surface thereof.Type: GrantFiled: March 12, 2007Date of Patent: March 22, 2011Assignee: Bio-Gate AGInventors: Thorsten Bechert, Peter Steinrucke
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Publication number: 20100151032Abstract: The invention relates to a body care agent containing metal particles which release zinc and silver ions in said body care agent by contacting body liquid or body humidity and whose metallic silver content at least equal or greater than 99 % (m/m).Type: ApplicationFiled: February 26, 2010Publication date: June 17, 2010Applicant: BIO-GATE AGInventors: Thorsten Bechert, Michael Wagener, Peter Steinruecke
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Publication number: 20090275907Abstract: Disclosed is an absorbent sanitary article for absorbing body fluids which comprises a matrix containing metallic silver, wherein the silver is present bound to a fiber 24 exclusively on the surface thereof.Type: ApplicationFiled: June 19, 2009Publication date: November 5, 2009Applicant: BIO-GATE AGInventors: Thorsten Bechert, Peter Steinrucke
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Patent number: 7605298Abstract: The invention relates to a dressing for a wound, containing a first layer which is formed by an absorbent matrix and an antimicrobially active substance. The substance is provided on a surface of the matrix in a chemically or physically bonded matter. The surface of the matrix with the substance is coated with a hydrophilic polymer.Type: GrantFiled: January 5, 2005Date of Patent: October 20, 2009Assignee: Bio-Gate AGInventors: Thorsten Bechert, Peter Steinrucke
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Publication number: 20090191260Abstract: The invention relates to an aerosol, in which a phase containing a solid substance is dispersed into a gaseous dispersant. The aim of the invention is to achieve a particularly effective anti-inflammatory action for the treatment of respiratory diseases. According to the invention, a depot is contained in the dispersed phase, said depot releasing silver ions when it comes into contact with water.Type: ApplicationFiled: February 22, 2007Publication date: July 30, 2009Applicant: BIO-GATE AGInventors: Knud Klingler, Peter Steinrucke, Thorsten Bechert
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Patent number: 7476698Abstract: The invention relates to an antimicrobial adhesive and coating material which contains as the antimicrobial component metallic silver particles with a content of less than 5 ppm of silver, sodium and potassium ions.Type: GrantFiled: September 18, 2002Date of Patent: January 13, 2009Assignee: Bio-Gate AGInventors: Michael Wagener, Andreas Hartwig
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Publication number: 20090010981Abstract: The invention relates to an antimicrobial material and method for inhibiting bacterial growth. The antimicrobial material may be used for implanting in bones and for coating or producing an implant or an implantable medical device, whereby particles formed from an antimicrobial material are remotely dispersed inside a matrix material that forms a matrix when hardened. In order to improve the compatibility of the antimicrobial material, the invention provides that the metal is formed from aggregates of primary particles having an average particle size ranging from 10 to 100 nm.Type: ApplicationFiled: September 17, 2008Publication date: January 8, 2009Applicant: BIO-GATE AGInventors: Thorsten Bechert, Peter Steinrucke
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Publication number: 20070203442Abstract: The invention relates to a dressing for a wound, containing a first layer which is formed by an absorbent matrix and an antimicrobially active substance. The substance is provided on a surface of the matrix in a chemically or physically bonded matter. The surface of the matrix with the substance is coated with a hydrophilic polymer.Type: ApplicationFiled: January 5, 2005Publication date: August 30, 2007Applicant: BIO-GATE AGInventors: Thorsten Bechert, Peter Steinrucke
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Publication number: 20070077312Abstract: The invention relates to a body care agent containing metal particles which release zinc and silver ions in said body care agent by contacting body liquid or body humidity and whose metallic silver content at least equal or greater than 99% (m/m).Type: ApplicationFiled: August 26, 2004Publication date: April 5, 2007Applicant: Bio-Gate AGInventors: Thorsten Berchert, Michael Wagener, Peter Steinruecke