Is Ceteth-20 Methacrylate safe in cosmetics?
Ceteth-20 Methacrylate has a safety rating of "MODERATE" in our database. EU status: restricted. US status: permitted.
Moderate
Cosmetic Ingredient
Ceteth-20 Methacrylate
INCI: CETETH-20 METHACRYLATE
Ceteth-20 Methacrylate (CAS Not specifically assigned (typically polymerized into Acrylates/Ceteth-20 Methacrylate Copolymer)) is a cosmetic cosmetic ingredient functioning as Monomer for film-forming polymers; used in hair fixatives and styling products. EU Regulation 1223/2009 status: restricted. Industrial safety data is also available in the chemical safety database.
Auto-generated CPSR Part A draft with source citations
CAS Number
Not specifically assigned (typically polymerized into Acrylates/Ceteth-20 Methacrylate Copolymer)
View industrial chemical safety profile →
Function
Monomer for film-forming polymers; used in hair fixatives and styling products
Safety Rating
MODERATE
Regulatory Status
EU EU Status
restricted
US US Status
permitted
US Notes
No standalone CIR assessment; copolymer reviewed under acrylates copolymers safety assessment
For full compliance data across multiple jurisdictions, use the Substance Compliance tool.
Safety Data
Margin of Safety, dermal absorption, and sensitization profile summaries for Ceteth-20 Methacrylate.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Ceteth-20 Methacrylate.
Regulatory Flags
potential-allergen
Frequently Asked Questions
Is Ceteth-20 Methacrylate allowed in the EU?
Ceteth-20 Methacrylate EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.
What does Ceteth-20 Methacrylate do in cosmetics?
Ceteth-20 Methacrylate functions as: Monomer for film-forming polymers; used in hair fixatives and styling products. It is classified as a cosmetic ingredient in our database. CAS number: Not specifically assigned (typically polymerized into Acrylates/Ceteth-20 Methacrylate Copolymer).
Compliance Tools
Check Ceteth-20 Methacrylate compliance across multiple jurisdictions:
Ingredient Decoder
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82 Allergen Checker
Check for EU declarable fragrance allergens
Substance Compliance
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MoS Calculator
Calculate Margin of Safety using SCCS methodology
Heavy Metal Limits
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Is Ceteth-20 Methacrylate in Your Products?
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Paste any INCI list into the Decoder for instant safety analysis, or calculate the Margin of Safety for Ceteth-20 Methacrylate in your formulation.