XANTHAN GUM
Also known as: Xanthan Gum
CAS Number: 11138-66-2
Key Benefits
Natural polysaccharide thickener and emulsion stabilizer
How It Works
High-molecular-weight exopolysaccharide produced by Xanthomonas campestris fermentation. Exhibits pseudoplastic (shear-thinning) rheology — thick at rest, flows when applied. Forms synergistic hydrogen bonds with galactomannans for enhanced thickening.
Why BP Derma Uses It
Xanthan Gum gives our serums and gels their characteristic lush, gel-like texture that flows easily on application. Being naturally derived from fermentation, it aligns with our commitment to sustainable, biotechnology-forward ingredients.
Technical Data
- Primary Function
- Thickener / Stabilizer
- COSING Function
- Thickening Agent
- Category
- Thickeners
- Origin
- Natural (fermentation biotechnology)
- CAS Number
- 11138-66-2
Found In
3
BP Derma products
BP Derma Products Containing This Ingredient

1021
0.3% Retinol + Bakuchiol Advanced Glow Milk
Advanced anti-aging treatment combining 0.3% retinol with bakuchiol for mature skin seeking powerful yet gentle renewal.

1023
Peptide + Hyalurosalt Lift & Firm Serum
Instantly lift and firm skin with peptides and hyalurosalt for visible tightening and long-term anti-aging benefits.

1035
Peptide + Niacinamide Eye Contour Cream
Advanced eye treatment with peptides and niacinamide targeting fine lines, dark circles, and puffiness around the delicate eye area.