With the increase of branded products in the market, many negative news have also come to an end - in 2006, SK-II's various products contained banned substances such as chromium and antimony; the lead-containing lipstick incident in 2007 involved the US market. More than 60% of cosmetics brands. Such news has made consumers pay more and more attention to the safety of cosmetics. Therefore, many customers will check the cosmetic formula at the time of purchase to determine whether they contain harmful substances.
However, harmful substances are not only derived from the formulation of cosmetics, but an unqualified packaging material can also cause unavoidable harm to the safety of cosmetics.
Why does the safety of cosmetic tube materials have a major impact on the safety of cosmetics? Because once the packaging material itself contains excessive amounts of toxic and harmful substances, it may be slowly released into the cosmetics directly in contact with it, so that the quality of cosmetics Changes are made in a bad direction, which in turn causes great harm to the human body. This hazard is similar to the effect of food on the human body - it will be absorbed by the body, causing serious consequences. Therefore, the development of detection of harmful substances in cosmetic packaging materials will be unavoidable, and in the study of the migration of materials in packaging, the standards related to materials for national food packaging are a very good reference.
