Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer

INCI: HYDROXYETHYL/METHOXYETHYL ACRYLATE/BUTYL ACRYLATE COPOLYMER

CAS Number
Not individually assigned (polymer)
Function
Film forming
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted โ€” falls under CIR acrylates copolymer review; safe when formulated to avoid irritation

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
negligible
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Residual monomer concerns present; butyl acrylate monomer is a known skin sensitizer at elevated levels โ€” residual monomer specification critical

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer safe in cosmetics?

Residual monomer concerns present; butyl acrylate monomer is a known skin sensitizer at elevated levels โ€” residual monomer specification critical The EU classifies Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer as "permitted". Safety rating: GOOD.

Is Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer allowed in the EU?

Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer do in cosmetics?

Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer functions as: Film forming. It is classified as a cosmetic ingredient in our database. CAS number: Not individually assigned (polymer).

What is the Margin of Safety for Hydroxyethyl/Methoxyethyl Acrylate/Butyl Acrylate Copolymer?

adequate 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.

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