Is Ceteth-20 Itaconate safe in cosmetics?
Ceteth-20 Itaconate has a safety rating of "MODERATE" in our database. EU status: permitted. US status: permitted.
Moderate
Cosmetic Ingredient
Ceteth-20 Itaconate
INCI: CETETH-20 ITACONATE
Ceteth-20 Itaconate (CAS Not assigned (monomer intermediate; typically used as copolymer — Acrylates/Ceteth-20 Itaconate Copolymer)) is a cosmetic cosmetic ingredient functioning as Monomer and half-ester for film-forming copolymers. 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 assigned (monomer intermediate; typically used as copolymer — Acrylates/Ceteth-20 Itaconate Copolymer)
View industrial chemical safety profile →
Function
Monomer and half-ester for film-forming copolymers
Safety Rating
MODERATE
Regulatory Status
EU EU Status
permitted
US US Status
permitted
US Notes
No specific CIR assessment; the copolymer form (Acrylates/Ceteth-20 Itaconate Copolymer) is used in hair styling products
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 Itaconate.
Calculate MoS for your specific formulation with the MoS Calculator.
Expert Verdict
Expert safety assessment and concern-level summary for Ceteth-20 Itaconate.
Frequently Asked Questions
Is Ceteth-20 Itaconate allowed in the EU?
Ceteth-20 Itaconate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Ceteth-20 Itaconate do in cosmetics?
Ceteth-20 Itaconate functions as: Monomer and half-ester for film-forming copolymers. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (monomer intermediate; typically used as copolymer — Acrylates/Ceteth-20 Itaconate Copolymer).
Compliance Tools
Check Ceteth-20 Itaconate 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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