Science
Mechanism of Action
It forms a micro-gel network within water-based systems, effectively trapping oil droplets to create stable cream-gels. Thickening occurs through polymer chain entanglement, mimicking a 'silicone-like' skin feel upon application.
Research
Clinical Evidence
Medium confidence3%
Key findings
- 01 Studies indicate that concentrations between 0.5% and 1% act as dilute polymer solutions, while 3% to 5% establish a stable, elastic gel-like structure suitable for topical use.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable across a broad pH range of 4.0-11.0, maintaining viscosity even under high heat or shear. It is often supplied as a pre-neutralized liquid dispersion.
Conflicts
- High concentrations of electrolytes/salts
- Strong oxidants
- Cationic ingredients
Safety
Safety Profile
The CIR Expert Panel found it safe for cosmetic use, provided residual acrylamide monomer levels do not exceed 5 ppm. Typical industry usage ranges from 0.5% to 3%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This highly stable and versatile copolymer is a valuable ingredient for enhancing formulation texture and stability across a wide range of skincare products.
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