Science
Mechanism of Action
As an alkyl ester, it acts as an emollient to improve skin texture and feel. It may also facilitate the absorption of other active ingredients by temporarily modifying the lipid barrier of the stratum corneum.
Research
Clinical Evidence
High confidence4%
Key findings
- 01 Human maximization tests demonstrated no skin irritation or sensitization reactions when using a 4% formulation in petrolatum across 25 subjects.
- 02 Further human maximization tests confirmed the absence of skin sensitization at a dose of 2760 μg/cm2.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Stable under standard cosmetic conditions, but susceptible to hydrolysis at extreme pH levels. Storage in cool, dry conditions away from light is recommended.
Conflicts
- Strong oxidizing agents
- Strong bases
- Strong acids
Safety
Safety Profile
Assessed by RIFM and included in general CIR reviews of alkyl esters, with GRAS status by FEMA for food use. Recent 2024 RIFM assessments support safety in fragrance applications without genotoxicity or sensitization concerns at typical use levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Allyl Octanoate is a valuable ingredient for enhancing sensory experience and providing emollient benefits in formulations, with a low risk of irritation or sensitization as supported by extensive safety data.
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