Science
Mechanism of Action
It acts as a rheology modifier, forming a pseudoplastic, gel-like matrix that allows for easy product spreadability while maintaining consistent texture at rest. This ingredient prevents phase separation, ensures uniform active distribution, and supports a smooth skin feel.
Research
Clinical Evidence
High confidenceN/A
Key findings
- 01 CIR Expert Panel
Transparency
Dusting Analysis
While generally easy to incorporate, high concentrations of natural gums can lead to sticky or stringy textures if not carefully formulated or blended with other gums.
The Formula
Formulation
Stability
The base xanthan gum is stable across a broad pH range (1-13) and maintains viscosity between pH 5-10, with good heat resistance up to 80°C.
Conflicts
- Some acid modifiers (e.g., citric acid, malic acid) can catalyze cross-linking, reducing viscosity and suspendability.
- High concentrations of natural gums can result in undesirable sticky, slimy, or stringy textures.
Safety
Safety Profile
The CIR Expert Panel concluded Xanthan Gum Crosspolymer is safe for cosmetic use up to 5% in leave-on products. It is generally well-tolerated and non-irritating, consistent with xanthan gum's FDA GRAS status.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A highly effective and safe rheology modifier that significantly enhances product texture, stability, and skin feel across all skin types.
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