Science
Mechanism of Action
It forms a breathable, non-penetrative matrix on the skin surface due to its large size (>10,000 Da), preventing transdermal absorption while supporting controlled active release.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Effective at 0.3-3% for emulsifying, stabilizing oils, and imparting a non-sticky, supple texture in water-based formulas.
- 02 Used at 0.05-5% in personal care cleansing compositions for conditioning and viscosity control.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable across a very wide pH range (3-12), making it ideal for thickening low-pH exfoliating formulas and stabilizing oil-in-water systems without tackiness.
Conflicts
- High concentrations of electrolytes/salts (may affect viscosity)
- Strong cationic surfactants (depending on specific copolymer charge)
Safety
Safety Profile
Its high molecular weight (>10,000 Daltons) prevents skin penetration, contributing to its excellent safety profile, with no verified cases of contact dermatitis.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This highly stable polymer is valuable for enhancing formula texture and stability across various skincare applications, offering a non-penetrative, conditioning film.
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References
Sources