Science
Mechanism of Action
Forms a flexible, continuous film on the skin surface that acts as an occlusive barrier, preventing transepidermal water loss while protecting against environmental stressors and chemical irritants. The polymer's elastomeric properties allow it to maintain barrier function while accommodating natural skin movement.
Research
Clinical Evidence
Medium confidence1%
Key findings
- 01 Demonstrated efficacy as hydrophobic film-former mimicking endogenous lipids, significantly reducing TEWL and enhancing skin hydration metrics
Transparency
Dusting Analysis
Specialized polymer primarily used in technical formulations requiring film-forming properties; not commonly added for marketing appeal
The Formula
Formulation
Stability
Supplied as aqueous latex dispersion requiring protection from temperature extremes to prevent coagulation; maintains stability under standard storage conditions
Conflicts
- Strong oxidizing agents
- Strong acids
- Organic solvents that may compromise polymer film integrity
Safety
Safety Profile
FDA-approved for indirect food contact applications (21 CFR 177.1020, 177.1030); considered non-hazardous in polymerized state despite lack of specific CIR cosmetic assessment
Your Skin
Skin Compatibility
Our Assessment
Verdict
A technically proficient film-former with demonstrated hydration benefits, best suited for specialized barrier and long-wear formulations rather than routine skincare.
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