Biosignal technology effective against microbial corrosion. July...

Biosignal technology effective against microbial corrosion. July 2005

Biosignal and IER demonstrate up to 100% anti-bacterial efficacy on contact lenes. Sept 2004

Yes, progress seems slow.

It is very difficult to judge how well this company will go. The compounds never seem to work as well as anticipated. Whether this is simply a matter of following a process to improve it or it's a lottery of trial and error there's no way of knowing.

The lack of info on the lenes is scary.