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Skin Conditioning

METHOXY PEG-450 AMIDO HYDROXYSUCCINIMIDYL SUCCINAMATE

55

Safety score · 0–100

Moderate

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

A reactive PEG-NHS ester — primarily a coupling reagent in peptide bioconjugation. Limited finished-cosmetic data and reactivity with skin amines warrant caution.

Function

HAIR CONDITIONINGSURFACTANT - CLEANSING

Skin benefits

  • PEG-coupling reagent for protein/peptide conjugation
  • Used in advanced topical delivery research
  • Defined synthetic structure

Known concerns

  • NHS-ester reagent — reactive with skin amines
  • Limited cosmetic safety data
  • Not a finished-product ingredient in most regulators

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, so always read the physical product label and consult a healthcare professional for personal concerns.