Trimethylpentyl Polysilsesquioxane
INCI: TRIMETHYLPENTYL POLYSILSESQUIOXANE
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
Ensure absence of low-MW cyclic siloxane impurities (D4/D5 are EU-restricted under REACH). Verify supplier COA for volatile siloxane residues
Frequently Asked Questions
Is Trimethylpentyl Polysilsesquioxane safe in cosmetics?
Ensure absence of low-MW cyclic siloxane impurities (D4/D5 are EU-restricted under REACH). Verify supplier COA for volatile siloxane residues The EU classifies Trimethylpentyl Polysilsesquioxane as "permitted". Safety rating: EXCELLENT.
Is Trimethylpentyl Polysilsesquioxane allowed in the EU?
Trimethylpentyl Polysilsesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Trimethylpentyl Polysilsesquioxane do in cosmetics?
Trimethylpentyl Polysilsesquioxane functions as: Film forming, skin conditioning, texture enhancer. It is classified as a cosmetic ingredient in our database. CAS number: Proprietary; related to polysilsesquioxane family (cf. polymethylsilsesquioxane CAS 68554-70-1).
What is the Margin of Safety for Trimethylpentyl Polysilsesquioxane?
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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