The ASX-listed company commercialises a novel anti-bacterial technology identified by UNSW researchers at the Centre for Marine Biofouling and Bioinnovation.
The trial beginning on June 29 will compare the safety performance of an antibacterial contact lens to that of a standard contact lens.
The comparison involving ten people will evaluate eye health, lens performance on the eye and wearers’ subjective responses. Biosignal will announce the trial’s results to the market in July.
“Adverse events caused by microbial contamination of contact lenses are a major impediment to more convenient, extended wear of contact lenses,” says UNSW Professor Mark Willcox, who will supervise the trial. “This trial is the first significant step towards overcoming this significant problem.”
Acute red eye occurs in 20 percent per year of the estimated 100 million wearers of contact lenses worldwide. Microbial keratitis, a serous eye disease that can cause blindness, occurs in one in 500 contact lens wearers per year if they sleep in lenses. There is currently no antibacterial contact lens in the market.
Biosignal’s technology prevents and disrupts microbial infection by “jamming” the signalling systems bacteria rely on to form biofilms. Because the technology does not kill bacteria, Biosignal’s technology is less likely to create the drug-resistance problems that plague current anti-microbial treatments. The US Centers for Disease Control estimate that biofilms account for at least two-thirds of all chronic bacterial infections.
Biosignal and the Institute for Eye Research have tested antibiofilm compounds and generated proof of concept data in a broad range of product categories in the medical, industrial and consumer fields.
UNSW Media contacts: Dan Gaffney, mob 0411 156 015, or Mark Willcox, ph 9385 7412.
Dan Gaffney | EurekAlert!
Scientists uncover the role of a protein in production & survival of myelin-forming cells
19.07.2018 | Advanced Science Research Center, GC/CUNY
NYSCF researchers develop novel bioengineering technique for personalized bone grafts
18.07.2018 | New York Stem Cell Foundation
A new manufacturing technique uses a process similar to newspaper printing to form smoother and more flexible metals for making ultrafast electronic devices.
The low-cost process, developed by Purdue University researchers, combines tools already used in industry for manufacturing metals on a large scale, but uses...
For the first time ever, scientists have determined the cosmic origin of highest-energy neutrinos. A research group led by IceCube scientist Elisa Resconi, spokesperson of the Collaborative Research Center SFB1258 at the Technical University of Munich (TUM), provides an important piece of evidence that the particles detected by the IceCube neutrino telescope at the South Pole originate from a galaxy four billion light-years away from Earth.
To rule out other origins with certainty, the team led by neutrino physicist Elisa Resconi from the Technical University of Munich and multi-wavelength...
For the first time a team of researchers have discovered two different phases of magnetic skyrmions in a single material. Physicists of the Technical Universities of Munich and Dresden and the University of Cologne can now better study and understand the properties of these magnetic structures, which are important for both basic research and applications.
Whirlpools are an everyday experience in a bath tub: When the water is drained a circular vortex is formed. Typically, such whirls are rather stable. Similar...
Physicists working with Roland Wester at the University of Innsbruck have investigated if and how chemical reactions can be influenced by targeted vibrational excitation of the reactants. They were able to demonstrate that excitation with a laser beam does not affect the efficiency of a chemical exchange reaction and that the excited molecular group acts only as a spectator in the reaction.
A frequently used reaction in organic chemistry is nucleophilic substitution. It plays, for example, an important role in in the synthesis of new chemical...
Optical spectroscopy allows investigating the energy structure and dynamic properties of complex quantum systems. Researchers from the University of Würzburg present two new approaches of coherent two-dimensional spectroscopy.
"Put an excitation into the system and observe how it evolves." According to physicist Professor Tobias Brixner, this is the credo of optical spectroscopy....
13.07.2018 | Event News
12.07.2018 | Event News
03.07.2018 | Event News
20.07.2018 | Power and Electrical Engineering
20.07.2018 | Information Technology
20.07.2018 | Materials Sciences