MALVERN, PENNSYLVANIA, AND STAFFORD, UK, 23 July 2007- PuriCore (LSE:PURI.L - News) announces a trading update prior to the publication on 24 September of its interim results for the six months ended 30 June 2007. PuriCore’s products, which generate a solution that mimics the natural anti-microbial hypochlorous acid produced by the human body to fight pathogens, are used in a broad range of markets that depend upon controlling contamination, including food safety, medical device disinfection, wound management, and hospitality.