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DIMETHYL OXOBENZO DIOXASILANE

CAS 17902-57-7
45

Safety score · 0–100

Moderate

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

About

DIMETHYL OXOBENZO DIOXASILANE is a cosmetic ingredient used in product formulation. Exercise caution due to limited available safety data.

Dimethyl oxobenzo dioxasilane is a cyclic organosiloxane. Some cyclic siloxanes such as D4 and D5 are under EU regulatory review for reproductive toxicity and environmental persistence. This specific compound has very limited publicly available safety data. The benzo-dioxasilane ring structure is atypical for cosmetic silicones.

Skin benefits

  • Potential film-forming properties
  • Silicone-based material

Known concerns

  • Limited safety data available
  • Siloxane class under EU regulatory review (D4/D5 reproductive toxicity)
  • Environmental persistence concern

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.