Science
Mechanism of Action
As a versatile surfactant, Oleamine Oxide reduces the surface tension of liquids, allowing immiscible substances like oil and water to emulsify. This action is crucial for efficient cleansing, as it lifts and suspends fat and soil particles, making them easily rinsable from skin and hair. Furthermore, it imparts antistatic properties and acts as a hair conditioning agent.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Oleamine Oxide is an amphiphilic compound, exhibiting high solubility in water and dispersibility in polar solvents, enabling interaction with both polar and non-polar systems. As a weak base with a pKb of approximately 4.5, it is optimally stable at a pH above 4.5, as protonation below this pKb can lead to the formation of cationic hydroxylamines. In formulations, it enhances foam stability, boosts cleaning performance, contributes to system thickening, improves wetting action, and acts as a hydrotrope, increasing the solubility of other substances in water.
Synergies
- Enhances the solubility of other ingredients within aqueous systems
- Stabilizes surfactant blends
Safety
Safety Profile
Oleamine Oxide is registered with the FDA via UNII MV4MNS120P and is an active component in the EPA TSCA chemical inventory. While not yet reviewed by the CIR, general amine oxides are recognized for their low toxicity in both animal and in vitro models. EWG's Skin Deep assessment indicates 'LOW' concerns across categories including cancer, allergies & immunotoxicity, and developmental/reproductive toxicity. Environment Canada also classifies it as not expected to be potentially toxic or harmful.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Oleamine Oxide is a valuable functional ingredient for cleansing formulations, contributing essential surfactant properties, foam stabilization, and solubility enhancement with a favorable safety profile.
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