Is Methacryloyloxypropyl Polysilsesquioxane safe in cosmetics?
Methacryloyloxypropyl Polysilsesquioxane has a safety rating of "MODERATE" in our database. EU status: prohibited. US status: permitted.
Moderate
Cosmetic Ingredient
Methacryloyloxypropyl Polysilsesquioxane
INCI: METHACRYLOYLOXYPROPYL POLYSILSESQUIOXANE (LISTED IN COSING)
Methacryloyloxypropyl Polysilsesquioxane (CAS Not assigned a single CAS (polymeric/oligomeric silsesquioxane with methacrylate functionality; cage or ladder structure varies)) is a cosmetic cosmetic ingredient functioning as Film forming, hair conditioning, skin conditioning. EU Regulation 1223/2009 status: prohibited. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not assigned a single CAS (polymeric/oligomeric silsesquioxane with methacrylate functionality; cage or ladder structure varies)
View industrial chemical safety profile →
Function
Film forming, hair conditioning, skin conditioning
Safety Rating
MODERATE
Regulatory Status
EU EU Status
prohibited
US US Status
permitted
US Notes
Allowed - not specifically restricted; silsesquioxanes are generally regarded as safe in cosmetic applications
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Methacryloyloxypropyl Polysilsesquioxane.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Methacryloyloxypropyl Polysilsesquioxane.
Frequently Asked Questions
Is Methacryloyloxypropyl Polysilsesquioxane allowed in the EU?
Methacryloyloxypropyl Polysilsesquioxane EU regulatory status: prohibited. This is based on EU Regulation 1223/2009 and its amendments.
What does Methacryloyloxypropyl Polysilsesquioxane do in cosmetics?
Methacryloyloxypropyl Polysilsesquioxane functions as: Film forming, hair conditioning, skin conditioning. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned a single CAS (polymeric/oligomeric silsesquioxane with methacrylate functionality; cage or ladder structure varies).
Compliance Tools
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Substance Compliance
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MoS Calculator
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Heavy Metal Limits
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