Cyclopentadecenone

CAS Number
Not singled out in public cosmetic databases; falls within macrocyclic ketones (C15โ€“C17) reviewed as a group.
Safety Rating
GOOD

Regulatory Status

๐Ÿ‡ช๐Ÿ‡บ EU Status permitted
๐Ÿ‡บ๐Ÿ‡ธ US Status permitted
US Notes No FDA-specific restriction; governed by fragrance industry safety assessments.

For full compliance data across 55 jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety (MoS)
adequate
Dermal Absorption
moderate
Sensitization
moderate

Calculate MoS for your specific formulation with the MoS Calculator.

Expert Verdict

Macrocyclic musk-type ketone permitted in both EU and US; monitor sensitization reports and environmental persistence; verify IFRA guidelines for specific concentration limits.

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Concern Level: Moderate

Regulatory Flags

potential-allergen fragrance-component

Frequently Asked Questions

Is Cyclopentadecenone safe in cosmetics?

Macrocyclic musk-type ketone permitted in both EU and US; monitor sensitization reports and environmental persistence; verify IFRA guidelines for specific concentration limits. The EU classifies Cyclopentadecenone as "permitted". Safety rating: GOOD.

Is Cyclopentadecenone allowed in the EU?

Cyclopentadecenone EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What is the Margin of Safety for Cyclopentadecenone?

adequate The Margin of Safety (MoS) is calculated using SCCS methodology. A MoS above 100 is generally considered safe. Use the MoS Calculator tool to calculate MoS for your specific formulation and product category.

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