Science
Mechanism of Action
This copolymer primarily functions as a film-forming agent and humectant. Its highly substantive nature allows it to establish a continuous, protective film on the skin. This barrier not only helps to significantly reduce transepidermal water loss, thereby boosting moisture retention, but also imparts a desirable softness to the skin. Additionally, it offers texture stabilizing benefits within cosmetic formulations.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
It is described as stable across a wide pH spectrum.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) is currently assessing a broader category of 'Dimer Dilinoleates'; however, a specific safety evaluation for PPG-26/Dimer Dilinoleate Copolymer is not yet available. No specific SCCS or FDA review status has been identified. Paula's Choice lists this ingredient as 'Not rated' due to its classification as a 'New ingredient' with 'No known benefits'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
While PPG-26/Dimer Dilinoleate Copolymer offers promising emollient and moisture-retention properties through its film-forming action, its overall utility is currently limited by a lack of comprehensive safety assessments and specific efficacy data.
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References
Sources