“Understanding Silver Colloids: How Nanotechnology is Reinventing Consumer Product Preservation”

Green synthesis of silver nanoparticles is revolutionizing sustainable product preservation, offering a safer and eco-friendly alternative to conventional antimicrobial solutions. With increasing regulatory restrictions on toxic biocides—such as the EU/UK Biocidal Products Regulation and bans on hazardous preservatives in consumer goods—traditional silver-based technologies have faced scrutiny over toxicity, environmental persistence, and uncontrolled nanoparticle release. This talk explores how plant-based and biologically synthesized silver colloids are overcoming these challenges, enabling antimicrobial protection while meeting stringent safety and sustainability standards. From food packaging to personal care and medical applications, we will examine how green nanotechnology extends product longevity, ensures regulatory compliance, and reduces waste across the chemical production supply chain. Discover how innovative synthesis methods are driving the next generation of safe and sustainable product preservation.