Science
Mechanism of Action
As a non-ionic surfactant, Poloxamer 184 effectively lowers the surface tension between different substances, which is crucial for creating and stabilizing finely dispersed mixtures of oil and water (emulsions). In aqueous solutions, it forms micelles where its lipophilic regions attract and encapsulate dirt, oils, and makeup, while its hydrophilic regions ensure these encapsulated impurities can be readily rinsed away from the skin, providing a gentle cleansing action.
Research
Clinical Evidence
High confidenceN/A
Transparency
Dusting Analysis
No data suggests Poloxamer 184 is commonly 'dusted' or used at ineffective concentrations solely for marketing claims.
The Formula
Formulation
Stability
Poloxamer 184 exhibits strong chemical stability and maintains its performance across its optimal pH range of 5.0 to 7.5. It is provided in an anhydrous form and is non-corrosive, simplifying its integration into various formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) panel affirmed Poloxamer 184's safety for cosmetic applications in 2008. The FDA includes poloxamers in its list of indirect food additives, permitting their use in sanitizing solutions with incidental food contact. This ingredient is widely recognized for its exceptional gentleness on skin and mucous membranes, presenting a very low risk of irritation or sensitization. Trace amounts of 1,4-dioxane, a manufacturing by-product, may be present but can be effectively mitigated through purification processes.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Poloxamer 184 is a highly valuable, gentle non-ionic surfactant and emulsifier, offering effective cleansing and formulation stability with a robust safety profile suitable for all skin types.
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