Compositions of Abrasive Cosmetics from Polish Manufacturers

Microplastics have been widely used in cosmetics and, among other things, very often as an abrasive component in peelings. This type of additive is not the main cause of environmental microplastic contamination, but it can pose a significant threat to the environment and to people. Manufacturers are increasingly taking the decision to withdraw microplastics from cosmetics, replacing them with alternatives, and this is also happening because of legal requirements. The European Chemicals Agency, in 2019, presented a proposal to limit the use of polymer plastics in cosmetic products due to the fact that they may be a potential source of primary microplastics. The final form of the EU regulation is planned for the years 2023–2024. The aim of this study was to analyze the compositions of widely available rinse-off abrasive cosmetics from Polish manufacturers and to identify the most common natural raw materials replacing microplastics. Fifty randomly selected rinse-off products were analyzed for abrasive ingredients in INCI (International Nomenclature of Cosmetic Ingredients) formulations. Among the tested cosmetics, 13 contained microplastics and 49 contained natural abrasive particles, and polyethylene did not appear in any product. The most common vegetable raw material substitute for microplastics was sugar, and sodium chloride was the most common mineral substitute. Compared to previous years, there has been an improvement in the Polish cosmetics market, where manufacturers are increasingly opting for plant-based substitutes for microplastics, but relevant legal regulation is still needed.