Science
Mechanism of Action
This silicone polymer functions by creating a water-resistant film on the skin's surface, which acts as a barrier to minimize moisture loss and combat dryness. It delivers emollient properties, contributing to enhanced skin hydration, and ensures a smooth, uniform application with a noticeable lubricating sensation. Furthermore, its film-forming capability extends the longevity of cosmetic and protective formulations by maintaining a hydrated interface.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
This ingredient, a silicone polymer, is primarily used for its film-forming and emollient properties in liquid or cream formulations and is not typically associated with dusting in its application.
The Formula
Formulation
Conflicts
- Requires careful formulation to ensure the final product is non-irritating.
- For products with potential incidental inhalation, the raw material must contain less than 0.1% crystalline silica, or repeated-dose inhalation studies are required if crystalline silica is 0.1% or greater to confirm no adverse effects.
- Insufficient safety data currently exists, thus use in airbrush formulations should be avoided.
Safety
Safety Profile
The CIR Expert Panel considers surface-modified siloxysilicates, including this ingredient, safe for cosmetic use when not expected to be incidentally inhaled and when formulated to be non-irritating. For products that may lead to incidental inhalation, safety is contingent on crystalline silica content being below 0.1% in the raw material, or on demonstrated safety via repeated-dose inhalation studies if crystalline silica is 0.1% or higher. Data remains insufficient for determining safety in airbrush applications. EWG Skin Deep rates common concerns such as cancer, allergies & immunotoxicity, developmental and reproductive toxicity, and use restrictions as 'LOW'.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This ingredient is valuable for its film-forming and emollient properties, which enhance skin hydration, provide a smooth feel, and extend the wear of cosmetic and protective formulations, provided specific inhalation and irritation guidelines are followed.
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References
Sources