Objective To study the applicability of CTFA method in detecting the antiseptic effect of different cosmetics in China. Methods Cosmetics, toiletries and fragrances association (CTFA) method was used to artificially add quantitative bacterial species (bacteria and fungi) to the samples, the number of bacterial colonies in the samples was regularly tested, and the antiseptic effect of the samples was determined according to the increase or decrease of the number of bacterial colonies in the samples. Results Totally 3 kinds of the 4 types of different samples containing preservatives could pass the anti-corrosion test, while one type of sample could not pass the anti-corrosion test. Conclusion CTFA method can be used as an effective and reasonable method to detect the antiseptic effect of different cosmetics in domestic enterprises, with good applicability.
标题：CTFA方法在检测化妆品防腐效果的适用性
英文标题：Applicability of CTFA method in detecting the antiseptic effect of cosmetics
