Science
Mechanism of Action
It functions by forming a three-dimensional network on the skin's surface, creating a smooth, soft-focus film. This structure is uniquely capable of trapping and absorbing excess cutaneous lipids (sebum) to provide a mattifying effect, while simultaneously increasing the viscosity of oil-based phases to prevent phase separation.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 A 2014 Human Repeated Insult Patch Test (HRIPT) involving dimethicone crosspolymers demonstrated a 0% rate of dermal irritation or sensitization at tested concentrations.
- 02 Research published in the International Journal of Toxicology confirmed that these large-molecular-weight polymers exhibit zero systemic toxicity even at concentrations as high as 46%.
Transparency
Dusting Analysis
As a functional texture and viscosity modifier, this ingredient is typically used at significant levels to achieve the desired sensory profile; it is rarely 'dusted' in minute amounts for marketing claims.
The Formula
Formulation
Stability
Highly chemically inert and resistant to oxidative degradation. It remains stable across a wide pH range (3.0–10.0), though it should be protected from light and sealed to maintain optimal longevity.
Synergies
- Anhydrous systems
- Mineral UV filters
- Lipophilic active delivery systems
Conflicts
- Strong oxidizing agents
Safety
Safety Profile
The molecule is too large to penetrate the stratum corneum, ensuring it remains on the surface with no risk of systemic absorption or toxicity.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional sensory modifier and stabilizer that provides a luxurious skin feel and sebum control without irritation or occlusion.
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References
Sources