Science
Mechanism of Action
This ingredient operates by forming stable emulsions, leveraging its amphiphilic structure to effectively reduce the interfacial tension between immiscible phases like oil and water. This enables the uniform dispersion and integration of both hydrophilic and lipophilic active ingredients within a cosmetic formulation, thereby enhancing product stability and potential efficacy. Additionally, it serves as a solvent, aiding in the dissolution of various compounds.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a polypropylene glycol derivative, PPG-25-GLYCERETH-22 exhibits broad solubility, compatible with both aqueous and organic solvents. This versatility is characteristic of the polypropylene glycol class, known for a wide range of viscosity and stability properties in formulations.
Safety
Safety Profile
While polypropylene glycols (PPGs) are generally recognized for exhibiting good skin tolerance, PPG-25-GLYCERETH-22 itself lacks a dedicated safety assessment from regulatory bodies such as CIR, SCCS, or FDA. Prudent formulation practices suggest caution when considering its application on compromised or damaged skin, a recommendation extrapolated from general safety assessments of related PEG derivatives, which have indicated potential sensitization and nephrotoxicity risks in severe contexts like burn patients treated with PEG-based antimicrobial preparations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Further specific safety assessments are required for PPG-25-GLYCERETH-22, despite its valuable functional role as an emulsifier and solvent in diverse cosmetic formulations.
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References
Sources