Science
Mechanism of Action
Upon neutralization, carboxyl groups swell the molecule, increasing viscosity in the aqueous phase. On skin, it forms a flexible, water-resistant film, optimizing product wear and sensory experience.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 A 25% aqueous dilution of Acrylates Copolymer demonstrated non-irritating and non-sensitizing properties in an HRIPT on 47 subjects.
- 02 Clinical testing of Acrylates Copolymer (30% solids) confirmed no irritation or sensitization potential.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
As an anionic Alkali-Swellable Emulsion (ASE) polymer, it remains a low-viscosity liquid at low pH but thickens instantly upon neutralization.
Conflicts
- Cationic ingredients
- High concentrations of electrolytes/salts
- Very low pH environments (below 5.0)
Safety
Safety Profile
The CIR Expert Panel concludes it is safe when formulated to be non-irritating, with a 25% limit for leave-on dermal products.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A highly versatile and safe polymer, valuable for enhancing formulation aesthetics, stability, and product wear across all skin types.
Related
Similar Ingredients
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References
Sources