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Antioxidant

DISODIUM TETRAMETHYLHEXADECENYL SUCCINOYL CYSTEINE

CAS 1869058-84-3 Updated
72

Safety score · 0–100

Fine

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

About

A cysteine-based antioxidant lipid hybrid (cysteine joined to a long fatty chain). Used at low levels for skin conditioning. Limited published data; not flagged as hazardous.

Function

REDUCINGSKIN CONDITIONINGSKIN PROTECTING

Skin benefits

  • Antioxidant cysteine derivative
  • Skin-conditioning amino-acid lipid
  • Low concentration use

Known concerns

  • Niche ingredient with little public safety data
  • Sulfur derivatives can have odour notes
  • Stability and finished-product irritation under-documented

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.