메이크업 브러시의 사용기간과 세척방법에 따른 미생물 오염도

Microbial Pollution Level Following the Using Period and Washing Method of A Makeup Brush

The purpose of this study is that, by gathering and cultivating test sample, and dividing the using period and the washing method of a makeup brush, and confirming the microbial pollution level, we obtain basic data about the importance of Cosmetic paraphernalia management and the prevention of skin problem which may occur by the microbial pollution. As a result of the experiment, the microbes did not increase with the prolonged using period, but it was confirmed that the microbial colony exceeded or almost reached the microbial allowance standard. In case of the foundation brush, with the prolonged using period, the ordinary germ, yeast increased in a small quantity. Moreover, it was confirmed that, when using with the exclusive brush than washing with the ordinary cleansing product, the number of test sample of microbe and the number of colony of microbe have significantly decreased.