Science
Mechanism of Action
This ingredient operates by forming an invisible, protective film on the skin's surface. This film not only helps to reduce transepidermal water loss, thus supporting skin moisturization and shielding against environmental aggressors, but also contributes to a smoother, softer skin feel. Its unique structure enables it to absorb excess sebum and reduce greasiness, providing a lasting matte finish. Additionally, it helps to optically blur the appearance of pores and fine lines, and stabilizes cosmetic formulations by controlling viscosity.
Research
Clinical Evidence
High confidence0.5%
Key findings
- 01 Reported for use in leave-on products at concentrations up to 0.5%.
- 02 Demonstrated to be non-cytotoxic to mammalian cell cultures at 100% concentration in an agar diffusion cytotoxicity test.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Exhibits robust stability, maintaining efficacy at room temperature for up to 36 months.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has affirmed its safety for use in cosmetics. It is deemed non-toxic, non-irritating, and non-comedogenic. Its large molecular size restricts skin penetration, ensuring surface-level action. Safety is further supported by negative results in cytotoxicity, dermal irritation, and sensitization studies. While 0.5% is a reported maximum for leave-on applications, CIR's broader review covers general dimethicone crosspolymers at concentrations up to 46% in powder products and 20% in sprays.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This crosspolymer is a valuable addition to formulations, offering superior texture enhancement, effective sebum control, and a smooth, matte finish, making it highly compatible with all skin types and considered safe for cosmetic use.
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