Science
Mechanism of Action
It forms a network structure through hydrophobic interactions between its specialized chains, enabling high-efficiency thickening. This mechanism also contributes to emulsion stabilization and an improved sensory feel.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Clinical use concentrations (0.3-1.7%) are considered safe and non-irritating in human leave-on products.
- 02 Related Acrylates Copolymers (30% solids) demonstrated non-irritant and non-sensitizer properties in human subjects.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Typically supplied as a low-viscosity emulsion, it requires neutralization with a base to activate thickening, reaching maximum viscosity and clarity between pH 6-8.
Conflicts
- High electrolyte/salt concentrations (can decrease viscosity)
- Strongly acidic environments (causes precipitation/loss of viscosity)
- Cationic surfactants (may cause complexation and precipitation)
Safety
Safety Profile
The CIR Expert Panel deems it safe when formulated to be non-irritating. Residual monomers must adhere to GMP-stipulated minimums.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This associative polymer is valuable for its ability to enhance texture and stabilize emulsions across all skin types, with a low risk of irritation.
Related
Similar Ingredients
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References
Sources