Science
Mechanism of Action
Forms a continuous, cohesive film barrier that provides occlusive protection to minimize transepidermal water loss while increasing viscosity of aqueous phases to stabilize emulsions and enhance active ingredient retention
Research
Clinical Evidence
High confidence25%
Key findings
- 01 HRIPT study with 47 subjects showed no irritation or sensitization at 25% concentration
- 02 Clinical testing at 30% solids confirmed non-irritant, non-sensitizer profile
Transparency
Dusting Analysis
Primarily used as a functional film-former rather than an active ingredient, making dusting less relevant for this polymer
The Formula
Formulation
Stability
Requires neutral to slightly alkaline pH for optimal solubility; precipitates in acidic conditions and typically supplied as 30% solids emulsion
Conflicts
- Multivalent metal ions
- Strongly acidic environments
Safety
Safety Profile
CIR Expert Panel approved this and 125 related acrylates copolymers as safe when formulated to be non-irritating; higher concentrations permitted in nail products up to 98%
Your Skin
Skin Compatibility
Our Assessment
Verdict
A well-tolerated, versatile polymer that enhances product performance through film-forming and stabilizing properties with strong safety data.
Related
Similar Ingredients
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References
Sources