To understand the current situation of microbial contamination of cosmetics circulating in Guizhou Province,and to provide a scientific basis for microbiological supervision and sampling inspection of cosmetics,according to the microbiological test methods in the Safe and Technical Standards for Cosmetics(2015 edition),the products involving microbiological test items in the national cosmetic supervision and sampling undertaken by Guizhou Institute for Food and Drug Control in 2017-2022 will be inspected.At the same time,an exploratory study was carried out on the detection of control bacteria.The results showed that the qualification rate of 1 068 batches of samples was 99.3%,and there were 7 unqualified batches,all of which exceeded the limits of aerobic bacterial count,molds and yeast count,while there was a problem of poor reproducibility in detection methods of thermotolerant coliform bacteria.On the whole,the result of microbial examination is good.In addition,it is necessary to further study the microbiological testing method for cosmetics in combination with the matrix system,preservative system and other formula components.
关键词
化妆品/微生物检验/质量分析/方法适用性
Key words
cosmetics/microbiological inspection/quality analysis/applicability of analytical method
万方数据