Science
Mechanism of Action
This ingredient functions solely as a fragrance agent, contributing to the olfactory profile of a cosmetic product. There is no identified specific mechanism of action that confers active benefits to the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
As a component primarily for fragrance, Dimethyl Decadienal is not typically assessed for 'dusting' in the context of active ingredient efficacy thresholds.
The Formula
Formulation
Stability
The ingredient, also known as 'marine decadienal geraldehyde,' demonstrates stability across a range of formulations including alcoholic lotions, antiperspirants, deodorants, fabric softeners, shampoos, and soaps.
Safety
Safety Profile
Safety assessments by RIFM indicate no concern for genetic toxicity. However, GHS classification data reports that it may induce an allergic skin reaction in approximately 14.8% of reported cases. The International Fragrance Association (IFRA) has established restriction limits due to concerns regarding dermal sensitization and systemic toxicity: 0.074% for products applied to the face/body with fingertips, 0.15% for face moisturizers, and 0.76% for body lotions. While the FDA lists it as 'Approved' under 'Other Sources' (likely for flavor/fragrance), the 'quality' is noted as 'Unknown'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Dimethyl Decadienal functions exclusively as a perfuming agent without providing active skincare benefits and carries a moderate risk of dermal sensitization, making its inclusion in precision skincare formulations questionable.
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References
Sources