de complexing agent such as polyvinylpyrrolidone present in the mixtureUS776113130 May 200620 Jul 2010Tyco Healthcare Group LpMedical electrode containing a hydrophilic polymerUS78716996 May 200518 Jan 20113M Innovative Properties Companyiodine-containing hydrophilic gel comprising polyvinyl pyrrolidone-iodine complex, a hydrophilic solvent with the polyvinyl pyrrolidone-iodine complex dissolved t