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Antioxidant

METHOXY PEG-3 DEHYDROCHOLESTERYL SUCCINATE

78

Safety score · 0–100

Fine

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

A PEGylated cholesterol derivative with UV-absorbing properties — doubles as a hair conditioner and mild UV filter.

Methoxy PEG-3 Dehydrocholesteryl Succinate is produced by reacting 7-dehydrocholesterol with succinic anhydride, then conjugating with methoxy PEG-3. CosIng-listed as antioxidant, hair conditioner, and UV filter. 7-Dehydrocholesterol is the precursor to vitamin D3 and absorbs UV-B radiation. The PEG moiety improves water solubility. No GHS codes or restrictions. Novel ingredient combining UV protection with conditioning.

Function

ANTIOXIDANTHAIR CONDITIONINGUV FILTER

Skin benefits

  • UV absorption (from dehydrocholesterol)
  • Hair conditioning
  • Antioxidant potential

Known concerns

  • PEG-containing — trace ethylene oxide/1,4-dioxane impurity possible
  • Novel ingredient with limited independent safety data
  • UV filter efficacy unquantified

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.