Evaluation of the efficacy of antimicrobial activity of contact lens care solution

Abstract

Contact lens care solutions are necessary for proper hygiene of contact lenses. Numerous microorganisms can be transmitted through them, lead-ing to serious eye infections, while blindness can occur in particularly se-vere cases. A direct link between ocular infections and contact lens care so-lutions has been proven. Commercial preparations must meet a number of safety and antimicrobial effi cacy requirements. Th is paper presents exami-nations of antimicrobial effi cacy of commercial preparation called LENS CARE. Th e examinations were carried out according to ISO 14729:2012 standard Stand-alone test. It has been found that commercial preparation LENS CARE within proscribed contact lens care regimen of 8h meets the primary criteria of the Stand-alone test for Pseudomonas aeruginosa, Staph-ylococcus aureus and Candida albicans with the results of 3.4, 3.6 and 1.0 log10 reductions, respectively. If used in accordance with the manufactur-er’s instructions, the tested preparation has the desired antimicrobial eff ect against the tested pathogens.