https://www.selleckchem.com/pr....oducts/skf38393-hcl.
The preservative efficacy test is an important method for assessing the antimicrobial effect of cosmetic products. In this study, the optimum conditions for the efficient microbial enumeration of Aspergillus brasiliensis were investigated. Cosmetic products, inoculated with A. brasiliensis spore suspensions, were cultivated at 22.5°C, 32.5°C, or 40°C and the detection rate and the number of colonies were determined using the pour culture method. There was no difference in the viable counts of visible colonies among different temper
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