Safety Assessment of Polysilsesquioxanes as Used in Cosmetics

What was studied

Expert safety assessment including POLYMETHYLSILSESQUIOXANE. The final report includes polymethylsilsesquioxane and supports the described cosmetic uses based on the available safety data. The report discusses gaps in systemic-toxicity data and control of monomer impurities. A group safety conclusion is not proof of performance or individual tolerability.

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