Science
Mechanism of Action
Diisoamyl Malate exerts its primary function through emollient action, establishing a protective surface layer on the skin to mitigate moisture loss and maintain optimal hydration. This compound can be metabolized by skin esterases into malic acid and isoamyl alcohol. These breakdown products are hypothesized to penetrate the dermis, thereby contributing to the ingredient's observed skin-conditioning benefits.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Diisoamyl Malate is known for its compatibility within cosmetic formulations. However, it is susceptible to hydrolysis, leading to degradation into malic acid and isoamyl alcohol, under conditions of strong acidity or strong alkalinity.
Conflicts
- strong acidic conditions
- strong basic conditions
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) panel concluded Diisoamyl Malate is safe for cosmetic use, grouping it with other dialkyl malates. It was assessed as safe at concentrations up to 2%. While noted as 'not in current use' in the 2012 CIR report, its safety profile suggests applicability at comparable concentrations if introduced. No specific SCCS opinion was identified. Its metabolite, malic acid, is generally recognized as safe (GRAS) by the FDA as a direct food additive, excluding use in baby foods.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Diisoamyl Malate is a valuable emollient and skin-conditioning agent, offering effective hydration and texture enhancement with a low irritancy potential, making it particularly beneficial for formulations targeting dry and sensitive skin types.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources