Polyethylhexyl Methacrylate

INCI: POLYETHYLHEXYL METHACRYLATE

CAS Number
25719-51-1
Function
Film forming; viscosity controlling
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No standalone CIR review; methacrylate polymers broadly assessed by CIR

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

Polymer is permitted for cosmetic use; however, residual monomer is a skin sensitizer and irritant (GHS H317, H315, H319), making monomer specification and quality control critical.

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Concern Level: Moderate

Regulatory Flags

potential-allergen

Frequently Asked Questions

Is Polyethylhexyl Methacrylate safe in cosmetics?

Polymer is permitted for cosmetic use; however, residual monomer is a skin sensitizer and irritant (GHS H317, H315, H319), making monomer specification and quality control critical. The EU classifies Polyethylhexyl Methacrylate as "permitted". Safety rating: GOOD.

Is Polyethylhexyl Methacrylate allowed in the EU?

Polyethylhexyl Methacrylate EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Polyethylhexyl Methacrylate do in cosmetics?

Polyethylhexyl Methacrylate functions as: Film forming; viscosity controlling. It is classified as a cosmetic ingredient in our database. CAS number: 25719-51-1.

What is the Margin of Safety for Polyethylhexyl Methacrylate?

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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