Science
Mechanism of Action
Upon topical application, it is metabolized via hydrolysis into isovaleric acid and allyl alcohol, which can further oxidize. It functions solely as a scent enhancer, without contributing to skin health.
Research
Clinical Evidence
Medium confidence0.007%
Key findings
- 01 Human experience testing with a 1% solution showed no signs of irritation or sensitization.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable as an ester in non-aqueous environments, insoluble in water but miscible with ethanol and oils. It is a volatile organic compound with a low flash point (40-61°C).
Conflicts
- Strong oxidizing agents
- Strong bases
Safety
Safety Profile
While not formally reviewed by CIR, it is classified as IARC Group 3 and FDA GRAS as a flavoring agent. Typical cosmetic usage is extremely low, up to 0.007% in creams.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Primarily a fragrance ingredient, Allyl Isovalerate offers no physiological skin benefits but is considered safe at low concentrations for scenting formulations.
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References
Sources