Science
Mechanism of Action
It creates a porous, crosslinked film on the skin surface, enhancing formula stability and delivering a smooth sensory feel. This structure supports controlled release of actives or sebum absorption while simultaneously increasing viscosity.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 Clinical data indicate typical use concentrations between 0.1% and 2.0% effectively provide sensory benefits as a polymeric emulsifier and thickener.
- 02 Studies support its lack of sensitization at high concentrations (up to 25%), provided formulations are non-irritating.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Stable at room temperature, it exhibits pH-dependent solubility, optimally thickening between pH 5.0 and 8.0. Neutralization with a base is often required for ideal viscosity and clarity.
Conflicts
- High concentrations of electrolytes/salts (can cause viscosity loss)
- Strongly acidic environments (pH < 4.5 can lead to precipitation or thinning)
- Cationic surfactants
Safety
Safety Profile
The CIR Expert Panel found it safe for use when properly formulated to be non-irritating. Its large polymer size leads to negligible dermal absorption, minimizing systemic toxicity risk.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This versatile polymer is valuable for enhancing formulation stability, improving skin feel across all skin types, and providing film-forming and viscosity control benefits with a low risk of irritation.
Related
Similar Ingredients
Finding similar ingredients…