Science
Mechanism of Action
METHYLPENTENYLCYCLOHEXENE CARBALDEHYDE operates by imparting a distinct scent profile to products, characterized by floral and aldehydic nuances. It lacks any identified biological mechanism of action that would confer specific benefits to the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This compound, or structurally related aldehydes like Hydroxyisohexyl 3-cyclohexene carboxaldehyde (Lyral), may experience concentration reduction upon prolonged exposure to ambient air or heat. It exhibits relatively enhanced stability under mildly alkaline conditions compared to certain similar compounds.
Conflicts
- Anthranilates (forms Schiff's bases)
- Indole
- Skatole
- Quinolines
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not individually assessed this ingredient, typically deferring to the International Fragrance Association (IFRA) for fragrance compounds. However, a closely related fragrance, Hydroxyisohexyl 3-cyclohexene carboxaldehyde (Lyral), was concluded by the Scientific Committee on Consumer Safety (SCCS) to induce and elicit contact allergy, leading to its prohibition in European cosmetic products from August 2021. IFRA standards also impose restrictions on such fragrance ingredients due to dermal sensitization potential.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient offers no identified skin benefits and presents a significant dermal sensitization risk, particularly in light of regulatory actions against closely related fragrance aldehydes.
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