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fenetylline

CAS 3736-08-1
20

Safety score · 0–100

Caution

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

About

Fenetylline is a cosmetic ingredient used in product formulations. Exercise caution due to limited available safety data.

Fenetylline is a theophylline derivative pharmaceutical classified as a CNS stimulant drug. As a licensed pharmaceutical with no cosmetic function, it is not permitted in cosmetic products under EU Regulation 1223/2009. It is not listed in any EU cosmetic annex but its pharmaceutical status precludes cosmetic use.

Known concerns

  • CNS stimulant pharmaceutical
  • Cardiovascular effects from stimulant activity
  • Prohibited pharmaceutical in cosmetics

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.