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TOSYL VALINE

CAS 17360-25-7 Updated
55

Safety score · 0–100

Moderate

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

About

N-tosyl-L-valine — a sulfonamide-protected amino acid mostly used in chemistry, not cosmetics. Limited evidence for skin use and the tosyl group can irritate; default down.

Function

HAIR CONDITIONINGSKIN CONDITIONING

Skin benefits

  • Amino acid backbone
  • Possible mild conditioning

Known concerns

  • Primarily a synthesis intermediate
  • Tosyl-group irritation potential
  • No cosmetic safety dossier

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.