Science
Mechanism of Action
As a short-chain fatty acid ester, propyl valerate's derivative, valeric acid, functions as an activator for the free fatty acid receptor 3 (FFAR3 or GPR41). This receptor is integral to modulating various biological processes, including metabolism, inflammation, and hormone homeostasis, which could theoretically impact skin health.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is susceptible to degradation in the presence of strong oxidizing agents, strong acids, and strong bases. As a flammable liquid, it requires storage conditions that avoid heat, hot surfaces, sparks, open flames, and other ignition sources.
Conflicts
- strong oxidizing agents
- strong acids
- strong bases
- heat
- ignition sources
Safety
Safety Profile
Propyl valerate's primary applications are in flavor and fragrance. It carries an irritant classification (Xi), indicating potential irritation to the eyes, respiratory system, and skin. Standard safety protocols recommend avoiding direct contact with skin and eyes. Currently, there are no dedicated safety evaluations from regulatory bodies like CIR or SCCS for its use in cosmetics, nor specific FDA guidelines for skincare applications.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its classification as an irritant and the absence of specific safety assessments for cosmetic application, this ingredient is not recommended for skincare formulations.
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References
Sources