Science
Mechanism of Action
It functions as a structural stabilizer by utilizing long-chain 'anchors' that lock into oil droplets while its water-loving PEG-25 segments create a protective, 3D network. This microscopic scaffolding prevents ingredients from separating and maintains a consistent viscosity, even when exposed to salts or varying oil levels.
Research
Clinical Evidence
High confidence3%
Key findings
- 01 Demonstrated ability to prevent the oxidation and discoloration of unstable actives like Vitamin C in emulsion systems.
- 02 Shown to maintain structural integrity and viscosity in formulations containing up to 80% oil content.
Transparency
Dusting Analysis
Because this ingredient is effective at extremely low concentrations (as low as 0.01%) for stabilization, its presence at the bottom of an INCI list is often functional rather than 'dusting.' However, for active texture-building, levels above 1% are expected.
The Formula
Formulation
Stability
Highly resilient to electrolytes and salts, making it a superior alternative to standard carbomers in complex ionic formulas.
Synergies
- L-Ascorbic Acid
- Diethylaminoethyl Methacrylate Copolymer
- Lipid-rich oil phases
Conflicts
- High concentrations of anionic surfactants
- Strong oxidizing agents
Safety
Safety Profile
While this specific monomer is awaiting a standalone CIR review, its chemical parent classes are established as safe for cosmetic use with a focus on keeping residual monomers below strict toxicological limits.
Your Skin
Skin Compatibility
Our Assessment
Verdict
An essential stabilizer for high-potency serums and sophisticated emulsions that require electrolyte resistance and active ingredient protection.
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References
Sources