TRIMETHYLCYCLOHEXYLACETYL-CYCLOPENTANONE
Safety score · 0–100
Moderate
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
TRIMETHYLCYCLOHEXYLACETYL-CYCLOPENTANONE is a cosmetic ingredient used in product formulation. Exercise caution due to limited available safety data.
Trimethylcyclohexylacetyl-cyclopentanone is a high-molecular-weight polycyclic ketone fragrance with musky, ambery, and slightly fruity notes. The high molecular weight and low vapor pressure contribute to excellent substantivity on skin and fabric. It is not specifically restricted in EU cosmetic regulations, but like many polycyclic musks, environmental persistence is an emerging regulatory concern.
Skin benefits
- Provides long-lasting musky-amber base notes in fragrance compositions
- High substantivity makes it valuable for leave-on products requiring persistent fragrance
Known concerns
- Environmental persistence of polycyclic musk compounds is a regulatory concern
- Limited specific human safety data in public literature
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.