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MEA-HYDROLYZED SILK

74

Safety score · 0–100

Fine

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

About

A silk protein derivative with a restricted classification under EU Annex III requiring specific handling and concentration guidelines.

MEA-Hydrolyzed Silk is the monoethanolamine salt of hydrolyzed silk protein. EU Regulation 1223/2009 Annex III reference III/61 applies to protein hydrolysates in certainMEA/salt forms due to potential formation of nitrosamines during storage or use. At regulated concentrations, the ingredient is considered safe for cosmetic use.

Skin benefits

  • Film-forming properties
  • Hair conditioning
  • Skin conditioning
  • Improves hair smoothness

Known concerns

  • EU Annex III/61 restriction for protein hydrolysates
  • Potential nitrosamine formation concern
  • Must be used within regulated concentration limits

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.