Science
Mechanism of Action
As a polyacrylate, this ingredient primarily acts by forming a protective film on the skin's surface. This film physically assists in retaining moisture, thereby contributing to improved skin hydration. Beyond direct skin benefits, it functions internally within formulations to increase viscosity, stabilize emulsions by preventing phase separation, and bind powdered components to maintain product integrity.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
No data suggests POLYACRYLATE-37 is commonly dusted or has specific dusting thresholds.
The Formula
Formulation
Stability
POLYACRYLATE-37, like other polyacrylate crosspolymers, is known to exhibit stable performance across a wide pH range, including acidic, neutral, and basic conditions, making it adaptable for diverse formulations.
Conflicts
- Residual acrylic acid, a manufacturing byproduct, can cause skin irritation or rash if its concentration exceeds 300 PPM in the final product.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed acrylates copolymers, a category encompassing POLYACRYLATE-37, safe for cosmetic use when formulated to prevent irritation. While typical use concentrations for related polyacrylates range from 0.1% to 3%, precise control of residual acrylic acid (ideally below 300 PPM) is crucial to mitigate potential minor irritation, especially in very sensitive individuals. The EPA classifies similar polyacrylates as 'low concern' chemicals.
Your Skin
Skin Compatibility
Our Assessment
Verdict
POLYACRYLATE-37 is a valuable multifunctional ingredient, enhancing product texture and stability while offering potential skin hydration benefits, and is generally well-tolerated across all skin types when formulated responsibly.
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References
Sources