This antimicrobial effectiveness testing may be used to evaluate if a test product has persistent log10 reductions post-application. This post-application evaluation may be conducted at time points as far out as 72 hours from the last product application.
BioScience Labs applies test product to subject’s skin at several locations equal to the number of time-points for the various challenge microorganisms. At those specified time-points inoculums are applied to test and control sites for a duration of time per the study method. At the predetermined time-points, a cylinder/ cup is placed over the inoculum and the opposing control sites, and the areas are scrubbed with a sterile fluid with neutralizers. The reductions in the population of challenge microorganisms attributable to persistent antimicrobial activity are calculated in percent and/or Log10 scale as the difference between the control site population and the test site population recovered for each time-point.
These are among the most commonly used ASTM methods, please note that these are not our only capabilities. After discussing your needs with our experts, we are able to purchas...Learn More
Standard Guide for Evaluation of Residual Effectiveness of Antibacterial Personal Cleansing Products This guide is designed to demonstrate the effectiveness of an antibacteria...Learn More
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