Science
Mechanism of Action
This ingredient functions as a pro-hapten, meaning it's initially unreactive but can oxidize within the skin to form reactive metabolites. These metabolites may then bind to proteins, potentially triggering an immune response in sensitized individuals.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Food and Cosmetics Toxicology, Vol. 12, Pg. 817, 1974
- 02 Research Institute for Fragrance Materials (RIFM, 2004a)
- 03 EU Cosmetics Regulation (EC) No 1223/2009
Transparency
Dusting Analysis
Due to its potential as an allergen, concentrations above 0.001% in leave-on products require labeling in the EU.
The Formula
Formulation
Stability
Slowly oxidizes when exposed to heat, light, and air, affecting its stability. It possesses a highly substantive, floral odor profile.
Conflicts
- Strong oxidizing agents
- Heat
- Direct UV exposure
Safety
Safety Profile
The CIR defers to IFRA for fragrance ingredients; IFRA limits vary by product category, such as 0.32% for face moisturizers and 1.5% for fine fragrances. The FDA classifies it as GRAS for food use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Amylcinnamyl Alcohol is an acceptable fragrance ingredient when used within established IFRA limits, but its allergenic potential necessitates careful formulation and adherence to regulatory labeling requirements.
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References
Sources