Polymethylsilsesquioxane Crosspolymer
INCI: POLYMETHYLSILSESQUIOXANE CROSSPOLYMER
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Potential cyclotetrasiloxane (D4) and cyclopentasiloxane (D5) trace impurities from synthesis require verification; D4 is restricted under EU REACH as SVHC.
Frequently Asked Questions
Is Polymethylsilsesquioxane Crosspolymer safe in cosmetics?
Potential cyclotetrasiloxane (D4) and cyclopentasiloxane (D5) trace impurities from synthesis require verification; D4 is restricted under EU REACH as SVHC. The EU classifies Polymethylsilsesquioxane Crosspolymer as "permitted". Safety rating: EXCELLENT.
Is Polymethylsilsesquioxane Crosspolymer allowed in the EU?
Polymethylsilsesquioxane Crosspolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Polymethylsilsesquioxane Crosspolymer do in cosmetics?
Polymethylsilsesquioxane Crosspolymer functions as: Film former, opacifying agent, skin conditioning, soft-focus/mattifying agent. It is classified as a cosmetic ingredient in our database.
What is the Margin of Safety for Polymethylsilsesquioxane Crosspolymer?
not established 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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