Science
Mechanism of Action
This ingredient functions by significantly lowering the surface tension of liquids, which is crucial for emulsification—the process of uniformly mixing immiscible substances like oil and water to create stable cosmetic emulsions. As a surfactant, it aids in cleansing by helping to lift and remove impurities from the skin. Its presence as a polypropylene glycol derivative also contributes to its ability to solubilize other compounds and serve as a solvent within a formulation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No specific data suggests that PPG-14 Diglyceryl Ether is commonly overused or 'dusted' in formulations.
The Formula
Formulation
Stability
Polypropylene glycols and their derivatives, including PPG-14 Diglyceryl Ether, are generally known for their broad range of viscosity and solubility characteristics, contributing to formulation stability across various product types.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has not specifically assessed PPG-14 Diglyceryl Ether. However, assessments of related compounds such as 'PPG Butyl Ethers' and 'Alkyl PEG/PPG Ethers' by the CIR Panel have concluded they are safe for cosmetic use, provided formulations minimize irritation potential. No specific safety data is available for this exact ingredient from sources like SpecialChem, indicating a need for caution and further ingredient-specific testing.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While PPG-14 Diglyceryl Ether serves valuable functions as a surfactant and emulsifier, its specific CIR review status and unknown irritancy/comedogenicity necessitate a cautious approach due to insufficient ingredient-specific safety data.
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