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🧪 Xanthan Gum

Xanthan Gum | INCI: Xanthan Gum | CAS: 11138-66-2

INCI Information

INCI Name
Xanthan Gum
Common Name
Xanthan Gum
CAS Number
11138-66-2
Category
Thickener
Molecular Formula
Polysaccharide (C₃₅H₄₉O₂₉)ₙ
Molecular Weight
High molecular weight (~2×10⁶ Da)
Appearance
White to off-white powder
Solubility
Dispersible in cold water, forms viscous solution
Typical Concentration
0.1% – 1.5%
pH Range
Effective 3.0–12.0
Functions:
ThickenerStabilizerSuspending agent
Available Purity Grades:
  • 80% (Food grade)
  • 90% (Cosmetic)
  • 99% (Pharma)

💰 Indicative Price Range (Bulk)

Typical B2B pricing across verified suppliers
$4 – $18 $/kg
Prices vary by purity, MOQ, and order volume. Always request formal quotes.

❓ Frequently Asked Questions

❓ Is Xanthan Gum natural?

Yes, it's produced by natural fermentation of Xanthomonas campestris bacteria. Approved for organic formulations.

❓ Why is my gel lumpy?

Xanthan hydrates instantly and can clump. Always disperse in a non-aqueous liquid first, then add to water.

❓ Can I use it in clear gels?

Yes, at low concentrations (<0.5%) it creates clear, non-cloudy gels.

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