Science
Mechanism of Action
This ingredient operates via a dual mechanism. As an emollient, it forms a protective layer on the skin, significantly reducing flakiness and improving elasticity, thereby conditioning dry or compromised skin. As an amphiphilic surfactant, its hydrophilic polyethylene glycol (PEG) component and lipophilic rapeseed oil component efficiently reduce the interfacial tension between immiscible phases, enabling the formation of stable oil-in-water or water-in-oil emulsions.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As a PEG derivative, Rapeseed Oil PEG-20 Esters exhibits robust stability and is not prone to microbiological degradation, typically negating the need for supplementary preservatives. Its physical consistency can transition towards a more solid state with increasing degrees of polymerization of the PEG component.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed the safety of PEGylated oils, including Rapeseed Oil PEG-20 Esters, for cosmetic application under current usage practices and concentrations, provided formulations are designed to be non-irritating.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Rapeseed Oil PEG-20 Esters is a valuable ingredient, offering both effective skin conditioning and critical formulation stabilization properties across a broad range of product types.
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References
Sources