SeraSense® RB 21

INCI: Dimethicone (and) Trimethylsiloxysilicate
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Product Features

  • Very low surface tension
  • Miscible with dimethicone fluids
  • Imparts substantivity and durability to personal care formulations
  • Soft skin feel
  • Resistance to removal (highly hydrophobic)
  • Anti-frizz agent

Typical Properties

  • % Active content: 100
  • Appearance: Clear, colourless, viscous liquid
  • Flash Point: >100°C
  • Viscosity (at 25°C): 800cS
  • Resin content: 33%


  • Skin Care and Skin Protection
  • Pigment Adhesion in Colour Cosmetics
  • Anti-frizz agent



KCC Beauty SeraSense® RB 21 is a blend of 100cS viscosity dimethicone with a cross-linked trimethylsiloxysilicate resin which has been specially designed to improve pigment adhesion and long-lasting properties in colour cosmetics. This versatile ingredient can also be used in hair styling products and serums to offer great anti-frizz properties.

Recommended usage level 0.5-3%, although highly dependent on application.