Science
Mechanism of Action
Nonadienal functions predominantly as a perfuming agent, creating a sensory profile through the release of green, cucumber, violet leaf, and melon notes in topical formulations. It does not exhibit known active mechanisms or provide direct therapeutic benefits to the skin.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Nonadienal demonstrates significant instability in formulations with extreme pH values, particularly in highly acidic or very alkaline conditions. As an aldehyde, it may participate in reactions to form diethylacetals when incorporated into alcoholic perfumes. It is reported to be stable in certain bases, such as shampoo, soap, and fabric care formulations.
Conflicts
- acidic products
- alkaline products
- Methyl Anthranilate
- Indole
Safety
Safety Profile
Nonadienal is listed by the FDA as a flavoring agent in food and a perfuming agent in cosmetics. It is generally classified as an irritant to the skin (R38, H315) and carries a potential for causing allergic skin reactions (H317). However, a human experience study involving a 2% solution reported no observed irritation or sensitization.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While offering desirable fresh scent notes, Nonadienal's classification as a potential skin irritant and allergen, coupled with its lack of direct skincare benefits, makes its suitability for precision skincare formulations questionable.
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References
Sources