Science
Mechanism of Action
This ingredient operates by forming a flexible film on the skin or hair, contributing to a smooth feel and improved product adherence. It also functions as a binding agent, holding other ingredients together, and precisely controls viscosity to achieve desired product consistency. Beyond these primary roles, it stabilizes emulsions and offers skin-conditioning benefits.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Exhibits stability in formulations with mild to weak acidity, typically within the skin-compatible pH range of approximately 4.5 to 6.5.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Dimethylacrylamide/Lauryl Methacrylate Copolymer safe for use in cosmetic products under current practices. It is crucial for formulators to ensure that the residual acrylamide monomer concentration in the final cosmetic product does not exceed 5 ppm (parts per million). At the time of the CIR assessment, no specific usage concentrations were voluntarily reported to the FDA for this particular copolymer.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This copolymer is a valuable formulation enhancer, offering film-forming, binding, and viscosity control properties, and is considered safe for broad cosmetic applications.
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References
Sources