1866

Small novel molecules (Thiazolidinediones) for Prevention and Destruction of Biofilms in all modes of administration

(Late) Srebnik Morris, HUJI, School of Medicine - IMRIC
Steinberg Doron, HUJI, Faculty of Dental Medicine, Institute of Dental Sciences

Novel heterocyclicals inhibit quorum sensing

Categories

Formulation, Dental Care, Biofilms

Development Stage

Various field trials in process

Patent Status

Patent granted US and Europe

Market

Biofilms cost millions of dollars each year in medical and nosocomial infections, product contamination, equipment damage, energy losses

Highlights

  • Quorum sensing takes place in biofilms where microbes such as bacteria and fungi are at close proximity to one another
  • Inter species quorum sensing may affect microbes’ physiology and virulence properties, resulting in the enhanced virulent properties of biofilms
  • Prevents formation of biofilms as well as disruption of existing biofilms
  • Many applications in health, water systems, for sterilization of large surfaces, such as walls and floors, in prevention of biofouling and bioerosion

Our Innovation

  • Synthesis of novel thiazolidinediones that present a new anti-microbial approach by interfering with the quorum sensing of bacteria and fungi in biofilms

Key Features

  • Compounds used are not lethal to bacteria – they are used at concentrations lower than the MIC (minimal inhibitory concentration) - greatly reduces the development of resistance
  • Can be used together with known antibiotics and biocides at much lower concentrations
  • May be used to prevent formation of biofilms as well as disruption of existing biofilms

Development Milestones

  • Seeking investment and industrial cooperation for commercialization

The Opportunity

  • Development for use as a non-antibiotic approach to infection therapy
  • Medical applications to prevent biofilms in catheters and tubing; large surface sterilization
  • Useful in any water system to counteract biofouling – filtration membranes, air conditioning, desalination and more
  • Prevention of biofouling of irrigation systems using recycled water

Patent Status

Granted US 8,865,909; Europe 2365969

Contact for more information:

Shoshana Keynan
VP, Head of Business Development, Healthcare
+972-2-6586683