Is Isobutyl/Methoxy PEG-10 Polysilsesquioxane safe in cosmetics?
Isobutyl/Methoxy PEG-10 Polysilsesquioxane has a safety rating of "GOOD" in our database. EU status: permitted. US status: permitted.
Good
Cosmetic Ingredient
Isobutyl/Methoxy PEG-10 Polysilsesquioxane
INCI: ISOBUTYL/METHOXY PEG-10 POLYSILSESQUIOXANE
Isobutyl/Methoxy PEG-10 Polysilsesquioxane (CAS Not publicly assigned (hybrid POSS molecule) [^1_1]) is a cosmetic cosmetic ingredient functioning as Viscosity controlling. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not publicly assigned (hybrid POSS molecule) [^1_1]
View industrial chemical safety profile →
Function
Viscosity controlling
Safety Rating
GOOD
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Permitted — no CFR restriction; CIR reviewed as part of the polysilsesquioxane group and concluded safe in present practices of use
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Isobutyl/Methoxy PEG-10 Polysilsesquioxane.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Isobutyl/Methoxy PEG-10 Polysilsesquioxane.
Regulatory Flags
peg-ingredient
Frequently Asked Questions
Is Isobutyl/Methoxy PEG-10 Polysilsesquioxane allowed in the EU?
Isobutyl/Methoxy PEG-10 Polysilsesquioxane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Isobutyl/Methoxy PEG-10 Polysilsesquioxane do in cosmetics?
Isobutyl/Methoxy PEG-10 Polysilsesquioxane functions as: Viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: Not publicly assigned (hybrid POSS molecule) [^1_1].
Compliance Tools
Check Isobutyl/Methoxy PEG-10 Polysilsesquioxane compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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Is Isobutyl/Methoxy PEG-10 Polysilsesquioxane in Your Products?
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