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Antioxidant

METHOXY PEG-45 THIOCTATE

Updated
70

Safety score · 0–100

Fine

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

About

A water-soluble version of alpha-lipoic acid linked to a methoxy-PEG chain. Used as a mild antioxidant; standard PEG caveats around 1,4-dioxane purity apply.

Function

ANTIOXIDANTBLEACHINGSKIN CONDITIONING

Skin benefits

  • PEGylated thioctic (alpha-lipoic) acid antioxidant
  • Improved water-solubility for topical use
  • Mild antioxidant activity

Known concerns

  • PEG raw materials can carry trace 1,4-dioxane if poorly purified
  • Limited cosmetic-specific safety review
  • Vendor-specific composition

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.