Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane
INCI: TRIMETHYLPENTYL/METHOXY PEG-10 PROPYL POLYSILSESQUIOXANE
Regulatory Status
For full compliance data across 55 jurisdictions, use the Substance Compliance tool.
Safety Data
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Expert Verdict
PEG component: test for 1,4-dioxane residuals (NY limit ≤10 ppm, CA Prop 65). Ethylene oxide residuals must be controlled. Relatively novel ingredient — request full toxicological dossier from supplier
Regulatory Flags
Frequently Asked Questions
Is Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane safe in cosmetics?
PEG component: test for 1,4-dioxane residuals (NY limit ≤10 ppm, CA Prop 65). Ethylene oxide residuals must be controlled. Relatively novel ingredient — request full toxicological dossier from supplier The EU classifies Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane as "permitted". Safety rating: GOOD.
Is Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane allowed in the EU?
Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane do in cosmetics?
Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane functions as: Not officially reported; functions as moisturizing oil, dispersant, gloss enhancer (hydrophobic/hydrophilic hybrid). It is classified as a cosmetic ingredient in our database. CAS number: Proprietary (Hybrid Plastics POSS® technology).
What is the Margin of Safety for Trimethylpentyl/Methoxy PEG-10 Propyl Polysilsesquioxane?
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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