Science
Mechanism of Action
This ingredient operates primarily as an emollient and skin-conditioning agent. Its substantial molecular weight and lipophilic character enable it to establish a protective, occlusive barrier on the skin's outermost layer. This barrier is crucial for significantly reducing moisture evaporation, thereby preventing water loss, enhancing skin hydration, and fortifying the skin's defense against external environmental factors. Simultaneously, it contributes to a smooth skin texture and can serve as an emulsifier within cosmetic formulations.
Research
Clinical Evidence
High confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Being a highly lipophilic substance with a large molecular weight, Diisostearyl Dimer Dilinoleate demonstrates poor solubility in water but is readily soluble in suitable oils or organic solvents. Due to these characteristics, it is expected to remain predominantly on the skin's surface upon application.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded in 2018 that Diisostearyl Dimer Dilinoleate is safe for use in cosmetics under current practices and concentrations. Its poor absorption through the skin minimizes systemic exposure, leading to no anticipated significant reproductive/developmental or systemic toxicity. The European Chemicals Agency (ECHA) also reports that it does not meet GHS hazard criteria.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This highly compatible emollient effectively enhances skin barrier function and hydration with a low risk of irritation or comedogenicity, making it a valuable addition to diverse skincare formulations.
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References
Sources