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METHOXYPHENYLBUTANONE

CAS 104-20-1
76

Safety score · 0–100

Fine

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

About

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

This methoxy-substituted phenyl butanone functions as a fragrance ingredient and flavor agent in cosmetics. It is not listed on EU Annex II (banned) or Annex III (restricted) for cosmetic use; however, as a fragrance constituent it may require declaration under the EU Cosmetics Regulation's 26 known fragrance allergens. The compound has a clean regulatory profile in cosmetics with no published EU concentration limits.

Skin benefits

  • Provides pleasant sensory experience in fragrance-containing products

Known concerns

  • Fragrance allergen — requires declaration on EU INCI list of known sensitizers

References

EU

EU CosIng database

European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.

Related others

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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.