Science
Mechanism of Action
Forms a continuous, flexible polymer film on skin that enhances product adherence, provides water resistance, and creates a protective barrier while maintaining tactile elegance and preventing product migration.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Non-irritating properties confirmed at 40% concentration in rabbit primary skin irritation assay
- 02 28-day dermal toxicity study established NOAEL of 1000 mg/kg bw/d with only minimal erythema at maximum dose
- 03 Ocular safety demonstrated at 3% concentration in vitro testing
Transparency
Dusting Analysis
Functional film-forming polymer with established safety profile and clear performance benefits in appropriate formulations.
The Formula
Formulation
Stability
Requires AMP neutralization for optimal solubility and performance in both aqueous and ethanolic systems; polymerized in ethanol for enhanced compatibility.
Conflicts
- Nitrosating agents
- Strongly acidic environments
- High electrolyte concentrations
Safety
Safety Profile
EU Annex III restricts nitrosamine content to maximum 50 µg/kg and prohibits use with nitrosating systems due to secondary amine functionality.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A well-researched film-forming polymer that delivers proven performance benefits with excellent safety margins across all skin types.
Related
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References
Sources