Methacryloyl Propyltrimethoxysilane
INCI: NOT LISTED IN COSING AS A STANDALONE COSMETIC INCI INGREDIENT - PRIMARILY AN INDUSTRIAL SILANE COUPLING AGENT
Regulatory Status
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Safety Data
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Expert Verdict
Methoxy silane hydrolysis releases methanol; skin/eye irritant; respiratory sensitization potential with vapor exposure. Bifunctional molecule with a methacrylate group for radical polymerization and trimethoxysilyl group for inorganic surface bonding; used extensively in dental materials and composite resins rather than personal care
Regulatory Flags
Frequently Asked Questions
Is Methacryloyl Propyltrimethoxysilane safe in cosmetics?
Methoxy silane hydrolysis releases methanol; skin/eye irritant; respiratory sensitization potential with vapor exposure. Bifunctional molecule with a methacrylate group for radical polymerization and trimethoxysilyl group for inorganic surface bonding; used extensively in dental materials and composite resins rather than personal care The EU classifies Methacryloyl Propyltrimethoxysilane as "permitted". Safety rating: MODERATE.
Is Methacryloyl Propyltrimethoxysilane allowed in the EU?
Methacryloyl Propyltrimethoxysilane EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Methacryloyl Propyltrimethoxysilane do in cosmetics?
Methacryloyl Propyltrimethoxysilane functions as: Silane coupling agent; adhesion promoter between organic polymers and inorganic substrates. It is classified as a cosmetic ingredient in our database. CAS number: 2530-85-0 (3-methacryloxypropyltrimethoxysilane, the most common isomer).
What is the Margin of Safety for Methacryloyl Propyltrimethoxysilane?
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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