Science
Mechanism of Action
This polymer functions by creating a flexible, multidimensional film across the skin's surface. Its unique structure allows it to physically fill in fine lines (soft-focus effect) and absorb excess sebum, while its high molecular weight ensures it remains on the surface to condition the skin without penetration.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Safety assessments by the CIR Panel indicate that concentrations up to 10% are safe for leave-on applications, particularly in delicate areas like the eyes.
- 02 Human Repeat Insult Patch Testing (HRIPT) at 1% concentration confirmed the ingredient is non-sensitizing and non-irritating across diverse cohorts.
Transparency
Dusting Analysis
As a structural elastomer and texture modifier, it is rarely 'dusted' because its primary value is in the physical skin-feel and blurring effect, which requires inclusion at functional levels above 1%.
The Formula
Formulation
Stability
Extremely resilient across a wide pH spectrum and heat-resistant. It is typically processed as a pre-dispersed gel in carriers like isododecane and has a melting point near skin temperature (27–31°C).
Synergies
- Isododecane
- Cyclopentasiloxane
- Mineral pigments
Conflicts
- Water (insoluble)
- Strong oxidizing agents
Safety
Safety Profile
Its massive molecular size (>1,000,000 Daltons) prevents dermal absorption, making it biologically inert and safe for long-term topical use.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An exceptional texture-refining agent that provides a sophisticated matte finish and line-filling capability without compromising skin breathability.
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