Pigment slurry dispersion

Viscosity measurements in our laboratory showed the effect of biopolymer dosage in pigment water-based slurries.

Pigments with several different solids contents used in colour cosmetics formulations were prepared and mixed with an increasing dosage of Borregaard biopolymer product.

Key takeaways:

  • Viscosity is reduced at an optimum dosage level
  • Allows for better milling
  • Achieves smaller particle size



Effect of Borregaard biopolymer dose on different pigment slurries.

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