Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer

INCI: METHACRYLIC ACID/PEG-6 METHACRYLATE/PEG-6 DIMETHACRYLATE CROSSPOLYMER

CAS Number
Not assigned (crosslinked copolymer; no single CAS)
Function
Film forming, viscosity controlling, stabilizing
Safety Rating
MODERATE

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes Not prohibited or restricted. The CIR panel has assessed acrylates crosspolymers broadly and found them safe as used

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

Safety Data

Margin of Safety (MoS)
not established
Dermal Absorption
low
Sensitization
low

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

As a high-molecular-weight crosslinked polymer, it does not penetrate skin. Concern is limited to residual monomer content (methacrylic acid, PEG methacrylate monomers), which must be minimized during manufacturing. The PEG-6 segments provide hydrophilicity and flexibility, while the crosslinked methacrylic acid backbone provides structural integrity. Forms coherent, water-resistant films on skin - valuable for sunscreen water-resistance claims

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Concern Level: Moderate

Regulatory Flags

peg-ingredient

Frequently Asked Questions

Is Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer safe in cosmetics?

As a high-molecular-weight crosslinked polymer, it does not penetrate skin. Concern is limited to residual monomer content (methacrylic acid, PEG methacrylate monomers), which must be minimized during manufacturing. The PEG-6 segments provide hydrophilicity and flexibility, while the crosslinked methacrylic acid backbone provides structural integrity. Forms coherent, water-resistant films on skin - valuable for sunscreen water-resistance claims The EU classifies Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer as "permitted". Safety rating: MODERATE.

Is Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer allowed in the EU?

Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer do in cosmetics?

Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer functions as: Film forming, viscosity controlling, stabilizing. It is classified as a cosmetic ingredient in our database. CAS number: Not assigned (crosslinked copolymer; no single CAS).

What is the Margin of Safety for Methacrylic Acid/PEG-6 Methacrylate/PEG-6 Dimethacrylate Crosspolymer?

not established 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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