Contact killing antimicrobial articles, devices and formulations are described which kill microorganisms on contact. The articles, devices or formulations contain a non-leaching antimicrobial material which is a unique combination of an organic matrix having biocidal metallic materials non-leachably...http://www.google.com.au/patents/US6126931?utm_source=gb-gplus-sharePatent US6126931 - Contact-killing antimicrobial devices
