Back to Ingredient Dictionary

PERFLUORONONYLETHYL STEARYL DIMETHICONE

Description

Perfluorononylethyl Stearyl Dimethicone is a sophisticated silicone-based compound that combines the properties of fluorinated materials and silicones. This multifunctional ingredient is primarily utilized in high-performance skincare and cosmetic formulations. Its unique molecular structure consists of a silicone backbone with both perfluorinated and long-chain alkyl side groups, conferring exceptional stability and resistance to environmental factors.

The ingredient exhibits remarkable water and oil repellency, making it an excellent choice for long-wearing and transfer-resistant makeup products. It forms a smooth, breathable film on the skin's surface, providing a protective barrier against external aggressors while maintaining skin comfort. Perfluorononylethyl Stearyl Dimethicone also imparts a silky, non-greasy feel to formulations, enhancing their sensory profile and improving product spreadability.

In skincare applications, it aids in reducing transepidermal water loss, potentially supporting skin hydration. Its low surface tension allows for improved dispersion of active ingredients within formulations. While effective, formulators should consider its environmental persistence due to its fluorinated components. Proper usage levels and regulatory compliance are essential when incorporating this ingredient into cosmetic and skincare products.