TRANSPARENT MULTI-SURFACE COATINGS FOR ENHANCED PATHOGEN CONTROL

Summary of the technology

● Uncompromising Protection: Preserves existing surface properties while delivering robust pathogen control
● Multi-Surface Safe: Safely coat a wide range of materials including steel, glass, plastic, surgical masks and HEPA filters
● Rugged and Shelf-Stable: Pathogen control and optical clarity maintained after 50 washing cycles and 24 weeks storage

University of Alberta, Technology Transfer Services

Details of the Technology Offer

This innovative technology provides a transparent, self-sanitizing coating based on imidazolium-quaternary ammonium monomers synthesized through nucleophilic addition. Unlike conventional disinfectants that require frequent reapplication, this polymer-based formulation uses rapid UV radical polymerization to create a permanent, contact-active antimicrobial layer. The molecular design balances electrostatic attraction from the cationic moiety with optimized alkyl-chain-driven membrane disruption to rapidly inactivate pathogens upon contact. Lab evaluations demonstrate 2.2–4.0 log reductions in pathogen viability within 10 to 30 minutes, effectively mitigating transmission on high-touch surfaces like kiosks, doorknobs, and medical equipment.

Intellectual property status

Patent already applied for

Patent application number :

Where : US Provisional

Attached documents

Related Keywords

  • Coatings
  • Chemical Technology and Engineering
  • Medical Textiles
  • Medical Health related
  • Medical equipment

About University of Alberta, Technology Transfer Services

Transforming discoveries and innovations into reality is a complex and lengthy process. UAlberta’s Technology Transfer Services (TTS) team helps facilitate this journey. Part of the Vice-President (Research and Innovation) portfolio, TTS helps researchers, postdoctoral fellows, staff and students transform innovations and discoveries into reality—moving them out of the university to benefit society, the economy, the world.

University of Alberta, Technology Transfer Services

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