Science
Mechanism of Action
This ingredient functions by modulating surface tension as a surfactant, facilitating the stable integration of oil and water components as an emulsifier. On the skin, it provides conditioning benefits and acts as a humectant, attracting and retaining moisture. Within a product matrix, it plays a critical role in regulating consistency, thereby influencing the overall sensory experience and stability of the formulation.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
This ingredient is primarily a formulation excipient and is not associated with 'dusting' characteristics typically observed with certain active powder ingredients.
The Formula
Formulation
Stability
While specific optimal pH stability for this ether was not identified, related methacrylate monomers necessitate careful storage to prevent polymerization. Recommendations include storage in air with a stabilizer, at temperatures not exceeding 35°C, and preferably in stainless steel containers.
Safety
Safety Profile
The CIR Expert Panel has deemed the class of 131 alkyl PEG/PPG ethers, including this ingredient, safe under current practices of use and concentration, provided they are formulated to be non-irritating. It is crucial to distinguish this polymeric ether from the monomeric Hydroxypropyl Methacrylate (HPMA), which is recognized as a weak sensitizer and causes serious eye irritation. No specific SCCS or FDA cosmetic status for this particular ether was found.
Your Skin
Skin Compatibility
Our Assessment
Verdict
HYDROXYPROPYL METHACRYLATE PEG-13/PPG-2 ETHER is a valuable multi-functional excipient, contributing significantly to formulation stability, texture enhancement, and skin conditioning, with a CIR safety assessment confirming its safety when properly formulated.
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References
Sources