Is Methacryloyloxypropyl Dimethicone safe in cosmetics?
Methacryloyloxypropyl Dimethicone has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Methacryloyloxypropyl Dimethicone
INCI: APPEARS IN COPOLYMER NAMES SUCH AS LAURYL METHACRYLATE/METHACRYLOYLOXYPROPYL DIMETHICONE COPOLYMER
Methacryloyloxypropyl Dimethicone (CAS Not a single CAS (silicone-methacrylate hybrid macromonomer; varies by chain length)) is a cosmetic cosmetic ingredient functioning as Film forming (as copolymers); silicone-based monomer providing smoothness and. 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 a single CAS (silicone-methacrylate hybrid macromonomer; varies by chain length)
View industrial chemical safety profile →
Function
Film forming (as copolymers); silicone-based monomer providing smoothness and water resistance
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
Allowed - CIR has reviewed dimethicone-based ingredients broadly and found them safe
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 Dimethicone.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Methacryloyloxypropyl Dimethicone.
Frequently Asked Questions
Is Methacryloyloxypropyl Dimethicone allowed in the EU?
Methacryloyloxypropyl Dimethicone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Methacryloyloxypropyl Dimethicone do in cosmetics?
Methacryloyloxypropyl Dimethicone functions as: Film forming (as copolymers); silicone-based monomer providing smoothness and water resistance. It is classified as a cosmetic ingredient in our database. CAS number: Not a single CAS (silicone-methacrylate hybrid macromonomer; varies by chain length).
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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