Regulatory Status
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Safety Data
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Expert Verdict
Minimal concerns. Forms wash-off and rub-off resistant films useful for long-wear cosmetics and sunscreens. Formed by hydrolysis/condensation of propyltrichlorosilane; ensure residual chlorosilane is controlled in raw material specifications.
Frequently Asked Questions
Is Polypropylsilsesquioxane safe in cosmetics?
Minimal concerns. Forms wash-off and rub-off resistant films useful for long-wear cosmetics and sunscreens. Formed by hydrolysis/condensation of propyltrichlorosilane; ensure residual chlorosilane is controlled in raw material specifications. The EU classifies Polypropylsilsesquioxane as "permitted". Safety rating: EXCELLENT.
Is Polypropylsilsesquioxane allowed in the EU?
Polypropylsilsesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polypropylsilsesquioxane do in cosmetics?
Polypropylsilsesquioxane functions as: Film forming. It is classified as a cosmetic ingredient in our database. CAS number: 36088-62-7.
What is the Margin of Safety for Polypropylsilsesquioxane?
adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.
Compliance Tools
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Related Ingredients
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