Regulatory news and experts insights.

The safety of cosmetic products is generally assessed from the perspective of human health, considering endpoints such as skin irritation, skin sensitisation, systemic toxicity, and endocrine disruption. However, the environmental properties of cosmetic ingredients are becoming increasingly important in substance assessment processes and product development strategies, particularly when selecting formulation ingredients.

Per- and polyfluoroalkyl substances (PFAS) are a large family of anthropogenic chemicals characterised by highly stable carbon–fluorine bonds. Structurally, PFAS typically contain at least one fully fluorinated methyl (CF₃-) or methylene (-CF₂-) carbon atom.

During our COSMETICK webinar on cosmetic safety assessment, toxicologists raised key questions on endocrine disruption, Margin of Safety (MOS), and toxicological data gaps.

COSMETICK is a toxicological and ecotoxicological profile database, combined with a digital cosmetic risk assessment tool. It is designed to support toxicologists and safety assessors in the preparation of Cosmetic Product Safety Reports (CPSR), as well as in the safety assessment of ingredients, impurities, raw materials and fragrance compounds or fragrance concentrates.