Science
Mechanism of Action
This ingredient functions through a 'gel membrane' mechanism, utilizing its unique structure of hydrophobic alkyl chains and hydrophilic glyceryl groups. Upon contact with the skin's natural moisture evaporation, the polymer reorganizes into a flexible, vapor-permeable matrix that traps hydration and active pigments against the surface without a heavy or occlusive feel.
Research
Clinical Evidence
High confidence5%
Key findings
- 01 Demonstrated significant reduction in transepidermal water loss (TEWL) via a non-sticky, thin-film barrier.
- 02 Successfully utilized in moisture-reactive 'gel membrane' technology for superior color retention and adhesive properties.
Transparency
Dusting Analysis
As a functional film-former and stabilizer, it requires concentrations of at least 1% to effectively influence the texture and wear-time of a formulation; levels below this typically indicate label-only inclusion.
The Formula
Formulation
Stability
Exhibits excellent stability in anhydrous systems and water-in-oil/silicone emulsions. It is particularly valued for raising the melting point of stick products and preventing pigment sedimentation.
Synergies
- Inorganic pigments
- Glycerin
- Volatile silicones
Safety
Safety Profile
While not yet formally reviewed by the CIR, it is categorized as a safe synthetic silicone and is well-tolerated across global cosmetic databases including Cosmile Europe.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An elite dual-purpose stabilizer and film-former that provides long-lasting cosmetic wear without compromising the skin's moisture barrier.
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