METHYLCYCLOPENTADECANONE
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
METHYLCYCLOPENTADECANONE is a cosmetic ingredient used in product formulation. Exercise caution due to limited available safety data.
Methylcyclopentadecanone is a macrocyclic ketone belonging to the musks family, naturally occurring in some plant sources but also produced synthetically. It is not listed under any EU restriction annex and is generally considered safe for use in cosmetic fragrances at normal concentrations. Macrocyclic ketones are widely used in the fragrance industry for their substantivity and warm musk character.
Skin benefits
- Provides long-lasting fragrance fixative properties
- Enhances sensory experience of cosmetic products
Known concerns
- Generally low concern at typical fragrance use levels
- May require allergen labelling in the EU depending on concentration
References
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.