Science
Mechanism of Action
Functioning as a potent surfactant, Sodium Lanolate precisely diminishes the interfacial tension between hydrophilic and lipophilic phases. This molecular action facilitates the stable dispersion of oily components within aqueous solutions, making it highly effective at solubilizing and lifting dirt, excess sebum, and other hydrophobic impurities from the skin's surface for subsequent rinse-off.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a sodium salt of lanolin acid, Sodium Lanolate exhibits good water solubility or dispersibility, which is characteristic of surfactants designed to integrate effectively within aqueous systems.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has assessed Sodium Lanolate as safe for cosmetic applications, without stipulating a maximum concentration. It falls under a category of fatty acids and soaps considered unrestricted for use in cosmetic products. Regulatory oversight for cosmetic ingredients by the FDA is indirect, focusing on product safety rather than individual ingredient approval, and no specific SCCS opinion is available.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While recognized as a safe and effective surfactant for cleansing, the absence of specific clinical studies and comprehensive skin compatibility data limits a precise dermatological assessment for this ingredient.
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References
Sources