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Moumoujus

UNDECYLENOYL XANTHAN GUM.

Valuable CAS 224580-85-2 / EMULSION STABILISING, HAIR CONDITIONING

Undecylenoyl Xanthan Gum is a modified polysaccharide derived from Xanthan Gum, functioning primarily as an emulsion stabilizer and rheology modifier in skincare formulations. It enhances product texture, prevents ingredient separation, and contributes to skin hydration.

Summary

Emulsion stabilizing Viscosity controlling Thickening Skin hydration

Science

Mechanism of Action

This ingredient forms a gel-like matrix in aqueous systems, stabilizing emulsions by preventing phase separation and ensuring uniform ingredient distribution. It also acts as a thickening agent, improving application feel, and can help lock moisture onto the skin's surface.

Research

Clinical Evidence

Insufficient-data confidence
Effective range N/A
Optimal

N/A

Transparency

Dusting Analysis

Not commonly dusted

The Formula

Formulation

Solubility
Water
Optimal pH 3 – 12
0 7 14

Stability

It demonstrates excellent stability across a wide pH range (pH 3-12), with minimal viscosity changes between pH 5-10, and good thermal recovery after heating.

Conflicts

  • Acid modifiers (e.g., citric, malic) in powder blends can reduce viscosity via cross-linking, requiring careful formulation to maintain stability.

Safety

Safety Profile

CIR Status
Safe as used
Max tested
3%
Pregnancy
Safe
Sensitization risk Low

The CIR Expert Panel confirmed Undecylenoyl Xanthan Gum is safe for cosmetic use at concentrations up to 3%. Its parent compound, Xanthan Gum, holds FDA GRAS status.

Your Skin

Skin Compatibility

Yes Normal
Yes Dry
Yes Oily
Yes Sensitive
Irritancy Unknown
Comedogenicity Unknown

Our Assessment

Verdict

Valuable

This ingredient is valuable for formulating stable, well-textured skincare products, offering essential emulsion stabilization and viscosity control without known incompatibilities for diverse skin types.

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