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POLYETHYLHEXYL METHACRYLATE

80

Safety score · 0–100

Good

Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.

About

A film-forming polymer used in long-wear and cosmetic formulations with a well-established safety profile, despite minor residual monomer concerns.

Polyethylhexyl methacrylate is a polymer of ethylhexyl methacrylate monomers that functions as a film-forming agent in cosmetic formulations. Methacrylate polymers are widely used in nail products, long-wear lipsticks, and skincare formulations for their durable, flexible film-forming properties. The polymer itself is inert and too large to penetrate skin, presenting minimal concern. However, residual unreacted methacrylate monomers (including ethylhexyl methacrylate) may pose skin sensitization risks in sensitized individuals. Not specifically restricted under EU Regulation (EC) No 1223/2009, though raw material purity and residual monomer content are important quality parameters.

Skin benefits

  • Film-forming for long-wear
  • Improved cosmetic durability

Known concerns

  • Potential residual methacrylate monomer sensitization

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.