Science
Mechanism of Action
Operating as a multi-functional silicone elastomer, this ingredient primarily acts as a surface modifier. It forms a durable, non-occlusive film on the skin that actively repels both oils and water, thus fortifying the skin's natural resistance against environmental stressors and blemishes. Additionally, its inherent surfactant properties enable it to effectively bind with oil-soluble substances, such as environmental impurities or microbes, facilitating their gentle removal during cleansing. The bulky molecular structure of this crosslinked polymer also serves as an effective viscosity controlling agent, stabilizing cosmetic emulsions by preventing oil separation and significantly improving the overall water resistance of the product.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient significantly enhances the stability of cosmetic formulations, effectively preventing oil separation and bolstering water resistance. As a silicone elastomer, it inherently possesses high heat resistance and maintains its elasticity under varying conditions.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has concluded that Isopropyl Titanium Triisostearate, a key component, is safe for use in cosmetics as a surface modifier. Furthermore, the broader category of Dimethicone Crosspolymers, to which this ingredient belongs, is also considered safe by CIR due to their large polymeric size, which precludes skin penetration, and their stable silicone backbone. No specific maximum concentration restrictions have been identified, implying safety at typical cosmetic usage levels.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile silicone elastomer offers multi-functional benefits, acting as a surface modifier to enhance skin protection against external factors, while also improving product stability and texture across various cosmetic formulations.
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