Science
Mechanism of Action
This ingredient primarily functions by imparting a distinct floral-woody aroma, thereby enhancing the sensory experience of a product. It is also noted for its ability to help maintain the skin in good condition, acting as a conditioning agent.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Alpha-Methyl-Beta-Ionone is generally stable, with a reported shelf life of 24 months or longer under proper storage conditions.
Conflicts
- strong Lewis or mineral acids
- halogens
- free radical initiators
- oxidizing agents
Safety
Safety Profile
Alpha-Methyl-Beta-Ionone, also referred to as Alpha-Isomethyl Ionone, is classified among the EU 26 fragrance allergens and must be declared on product labels due to its potential for sensitization. While the RIFM Expert Panel concluded methyl ionone (inclusive of Alpha-Methyl-Beta-Ionone) is safe within their safety assessment, noting it is not genotoxic or phototoxic/photoallergenic and exhibits a low skin sensitization profile (NESIL of 70,000 µg/cm²), individuals with known allergies to fragrance components should exercise caution. The maximum recommended concentration in leave-on face moisturizers (IFRA Category 5B) is 7.60%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Primarily a perfuming agent with some skin conditioning properties, Alpha-Methyl-Beta-Ionone carries a moderate sensitization risk for susceptible individuals due to its classification as an EU fragrance allergen.
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