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Succinylsulfathiazole

CAS 116-43-8
25

Safety score · 0–100

Caution

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

Succinylsulfathiazole is a cosmetic ingredient. Exercise caution due to limited available safety data.

Succinylsulfathiazole is a long-acting sulfonamide antibiotic primarily used in veterinary practice. Under EU Cosmetics Regulation Annex III, it is restricted to below 0.1% as a constituent of substances or mixtures. It carries H317 (skin sensitiser) classification and poses concerns regarding antibiotic resistance if used in cosmetic formulations.

Known concerns

  • Restricted in EU cosmetics (Annex III, <0.1%)
  • Antibiotic resistance concern
  • Skin sensitiser (H317)
  • Veterinary antibiotic class

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.