Science
Mechanism of Action
It operates by forming an occlusive barrier on the skin's surface, effectively softening and conditioning the skin. This action enhances hydration and promotes a smoother tactile texture, consistent with emollient functionality.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Heptanoic acid exhibits stability under typical ambient conditions, but its chemical integrity is compromised by strong oxidizing agents, strong bases, and reducing agents. Its pKa value ranges from approximately 4.4 to 4.89 at 25°C.
Conflicts
- strong oxidizing agents
- strong bases
- reducing agents
Safety
Safety Profile
While an ester derivative, Stearyl Heptanoate, has been assessed and deemed safe by the CIR Expert Panel, Heptanoic Acid itself lacks a direct CIR safety assessment for cosmetic application. Concentrated forms are classified as corrosive, capable of causing severe skin burns and eye damage, and are harmful if inhaled, potentially leading to respiratory irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to its high irritancy potential, lack of direct CIR safety review for its use as a cosmetic ingredient, and severe corrosive risks in concentrated forms, Heptanoic Acid is not recommended for precision skincare formulations.
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