Science
Mechanism of Action
On the skin, Nonyl Nonoxynol-8 Phosphate operates by significantly lowering the surface tension of liquids, which allows water and oil-based components to mix more efficiently. This action aids in the emulsification of oils and dirt, facilitating their removal from the skin's surface, thus providing effective wetting and detergency for a thorough cleanse.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits robust chemical stability, maintaining its integrity against strong acids and alkalis even under elevated temperatures.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel deemed Nonoxynols, including the precursor to this ingredient, safe for rinse-off products and for leave-on products at concentrations up to 5%. This 5% maximum concentration is based on human skin irritation and sensitization data, as related Nonoxynols at 10% concentrations demonstrated sensitizing potential. Products containing this ingredient must be formulated to be non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Nonyl Nonoxynol-8 Phosphate is a valuable functional ingredient for formulations requiring effective emulsification and cleansing, provided it is precisely incorporated within the 5% concentration limit to ensure optimal skin compatibility.
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