Science
Mechanism of Action
This ingredient, a Schiff Base, is primarily utilized as a fragrance compound in cosmetic applications. It is synthetically formed through the condensation of hydroxycitronellal and methyl anthranilate, imparting a distinct aroma profile encompassing floral, orange-blossom, neroli, grape, sweet, and fruity undertones. Furthermore, it excels as a fixative, supporting and extending the wear time of other scent components.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
This ingredient serves as a fragrance and is not associated with 'dusting' in the context of active skincare benefits.
The Formula
Formulation
Stability
Also known as Aurantiol, this compound exhibits stability in both alkaline and aqueous environments. Incomplete dehydration during its synthesis can result in cloudiness in poorer quality versions due to residual water.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) indicates insufficient data for a comprehensive safety assessment. However, the International Fragrance Association (IFRA) Standard 51 permits its inclusion in finished cosmetic products (Category 4) at a maximum concentration of 4.86%. General recommendations suggest use up to 8% in perfume concentrates. Globally Harmonized System (GHS) classifications classify it as causing skin irritation (H315) and serious eye irritation (H319), with potential for respiratory irritation (H335). It is also noted as toxic to aquatic life with long-lasting effects (H411). Despite the Environmental Working Group (EWG) noting a low concern for irritation, the GHS warnings indicate a moderate risk, especially for individuals with sensitivities.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While valued for its significant fragrance properties and fixative capabilities, its potential for moderate skin irritation, absence of direct skincare benefits, and 'insufficient data' CIR status render it a questionable inclusion for precision skincare formulations.
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References
Sources
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