Science
Mechanism of Action
As a polypropylene glycol (PPG) derivative, TRI-PPG-3 MYRISTYL ETHER CITRATE enhances skin hydration and fortifies the skin barrier by forming a protective layer. It actively conditions the skin, helping to maintain its optimal state and shield it from external influences. Additionally, it functions as a solubilizer and solvent, aiding in the uniform dispersion of other ingredients within a formula.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient is generally stable, but it can be easily hydrolyzed under strong acid or strong alkali conditions. Its stability across various pH levels makes it suitable for diverse formulations.
Conflicts
- strong acids
- strong alkalis
Safety
Safety Profile
The CIR Expert Panel concluded that propylene glycols and polypropylene glycols (PPGs ≥3) are safe for cosmetic use when formulated to be non-irritating. TRI-PPG-3 MYRISTYL ETHER CITRATE itself is described as having very good skin tolerance. However, a related component, PPG-3 myristyl ether, has been reported to cause serious eye irritation in 21.7% of cases and may cause skin, eye, or respiratory irritation in its concentrated liquid form. Therefore, careful formulation is crucial to ensure optimal skin compatibility and prevent potential irritation.
Your Skin
Skin Compatibility
Our Assessment
Verdict
TRI-PPG-3 MYRISTYL ETHER CITRATE is a valuable ingredient offering skin conditioning, barrier support, and hydration benefits, alongside essential formulation roles as a solubilizer and solvent, provided it is properly formulated to prevent irritation.
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