Regulatory Status
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Safety Data
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Expert Verdict
Aldehyde reactivity – potential skin sensitizer; verify IFRA limits for product category; not interchangeable with undecylenic acid (different CAS and regulatory classification)
Regulatory Flags
Frequently Asked Questions
Is Undecylenal safe in cosmetics?
Aldehyde reactivity – potential skin sensitizer; verify IFRA limits for product category; not interchangeable with undecylenic acid (different CAS and regulatory classification) The EU classifies Undecylenal as "permitted". Safety rating: MODERATE.
Is Undecylenal allowed in the EU?
Undecylenal EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.
What does Undecylenal do in cosmetics?
Undecylenal functions as: Antimicrobial, antifungal, fragrance ingredient. It is classified as a cosmetic ingredient in our database. CAS number: 112-44-7 (10-Undecenal).
What is the Margin of Safety for Undecylenal?
not established 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.
Compliance Tools
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Related Ingredients
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