Science
Mechanism of Action
As a specialized silicone, Perfluorononylethyl Dimethicone/Methicone Copolymer primarily conditions the skin by forming a subtle, protective film. This film helps to reduce transepidermal water loss, contributing to sustained moisturization and shielding the skin from environmental irritants. Furthermore, its polymeric structure optimizes the texture of formulations, promoting improved spreadability and product longevity on the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Consistent with other silicones, this ingredient is anticipated to exhibit high stability across a range of conditions. It is frequently supplied as a pre-swollen gel within various oil bases, simplifying formulation integration.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has evaluated the safety of 62 dimethicone crosspolymer ingredients, including 'Perfluorononyl Dimethicone/Methicone/Amodimethicone Crosspolymer,' deeming them safe for use in cosmetic applications at typical concentrations. Broader assessments of Dimethicone, Methicone, and substituted-Methicone polymers align with this safety conclusion when formulated to be non-irritating. However, conclusive data regarding safety for incidental inhalation, particularly in airbrush cosmetic products, remains insufficient.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This silicone copolymer offers valuable skin conditioning and texture-enhancing properties, is deemed safe for topical use, and is compatible with all skin types, making it a robust optional addition for elevated product performance.
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References
Sources