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Tellurite (TeO2)

CAS 14832-87-2
10

Safety score · 0–100

Avoid

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

About

Tellurite (teo2) is a cosmetic ingredient. Exercise caution due to limited available safety data.

Tellurium dioxide and tellurite salts present significant toxicological concerns. The hazard profile includes H360 (may damage fertility or the unborn child), H361 (suspected reproductive toxicity), H317 (may cause skin sensitisation), H332 (harmful if inhaled), H411 (toxic to aquatic life with long-lasting effects), and H373 (organ toxicity). EU Annex III restrictions apply at concentrations >=0.1%, and the reproductive toxicity classification is particularly significant for cosmetic ingredients.

Known concerns

  • EU Annex III restricted at >=0.1%
  • H360/H361 reproductive toxicity
  • H317 skin sensitisation
  • H411 aquatic toxicity

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.