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Antioxidant

DIETHYL ASCORBIC ACID

CAS 277325-36-7 Updated
88

Safety score · 0–100

Good

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

About

A stabilised vitamin C derivative (CAS 277325-36-7, ascorbyl diethyl ether) with strong antioxidant and brightening activity. Designed to overcome ascorbic acid's instability while remaining gentle on skin.

Function

SKIN CONDITIONING

Skin benefits

  • Brightens uneven tone
  • Powerful antioxidant
  • Stable in formulations
  • Gentler than L-ascorbic acid

Known concerns

  • No significant concerns at cosmetic concentrations

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.