Science
Mechanism of Action
This ingredient functions predominantly as a skin conditioning agent. It is understood to interact with the skin's surface to improve its appearance and softness, likely through occlusion or lubrication, though specific biochemical mechanisms are not detailed in current research.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Specific optimal pH ranges or detailed stability profiles for Corylus Avellana Ethyl Ester are not readily available. Consistent with its derivation, it is anticipated to be insoluble in water, similar to hazelnut oil.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically assessed Corylus Avellana Ethyl Ester. Assessments for related hazelnut derivatives (Seed Oil, Seed Extract, Leaf Extract) concluded 'insufficient data' to support their safety, citing a lack of irritation, sensitization, and photosensitization data. Potential aflatoxin contamination was noted for raw hazelnuts. The FDA mandates labeling for food products containing hazelnuts due to known allergen risks. Given the absence of specific safety data for the ester, its sensitization potential in cosmetic applications remains unknown.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to a lack of specific safety and efficacy data for CORYLUS AVELLANA ETHYL ESTER, and an 'insufficient data' status for related hazelnut derivatives, its overall cosmetic utility and safety profile necessitate further comprehensive investigation.
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