Alcon to acquire U.S. This product is in clinical currently development to take care of dry eye and other ocular surface diseases.S. Osher, MD, professor of ophthalmology at the University of Cincinnati College of Medication and medical director emeritus of the Cincinnati Eye Institute. SOURCE Alcon.A follow-up test including 16 healthy adults confirmed these findings. All participants had their hands subjected to bacteria first. They then washed their hands and lower forearms in hot water for 30 seconds with either plain soap or 0.3 % triclosan soap, the analysis said. The effect: While both soaps were largely able to eliminating bacteria, the difference between the two soaps was ‘nonsignificant.’ Still, Rhee stressed that total result is not the ultimate word on all antibacterial soap products. ‘Our study [only] means that the triclosan in soap will not always warranty higher antimicrobial efficacy during hand-washing.’ Brian Sansoni, a spokesman for the American Cleaning Institute in Washington, D.C., said his organization believes that ‘antibacterial soaps and washes remain part of effective daily hygiene routines for thousands of people who want the excess germ-killing benefit these products offer.