Ethylene/Acrylic Acid Copolymer

INCI: ETHYLENE/ACRYLIC ACID COPOLYMER

CAS Number
9010-77-9
Function
Film forming; viscosity increasing agent (aqueous)
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status restricted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Permitted - CIR-reviewed as part of acrylates copolymers group; 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 acrylic acid monomer typically less than 20 ppm; may cause irritation at high concentrations; non-biodegradable with microplastic concern

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Concern Level: Moderate

Regulatory Flags

epa_safer_alternative

Frequently Asked Questions

Is Ethylene/Acrylic Acid Copolymer safe in cosmetics?

Residual acrylic acid monomer typically less than 20 ppm; may cause irritation at high concentrations; non-biodegradable with microplastic concern The EU classifies Ethylene/Acrylic Acid Copolymer as "restricted". Safety rating: GOOD.

Is Ethylene/Acrylic Acid Copolymer allowed in the EU?

Ethylene/Acrylic Acid Copolymer EU regulatory status: restricted. This is based on EU Regulation 1223/2009 and its amendments.

What does Ethylene/Acrylic Acid Copolymer do in cosmetics?

Ethylene/Acrylic Acid Copolymer functions as: Film forming; viscosity increasing agent (aqueous). It is classified as a cosmetic ingredient in our database. CAS number: 9010-77-9.

What is the Margin of Safety for Ethylene/Acrylic Acid 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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