Dimethicone (and) Trimethylsiloxysilicate

This blend combines the smooth, emollient properties of Dimethicone with the strong film-forming capabilities of Trimethylsiloxysilicate. It is ideal for long-lasting, water-resistant applications in skincare, color cosmetics, and hair products.

CAS:

63148-62-9, 73138-45-1

Formula:

(C₂H₆OSi)n, (C₃H₁₀OSi)n

Molar Weight

Dimethicone: Variable (10,000–100,000+ g/mol); Trimethylsiloxysilicate: Variable

Density

~0.96–1.02 g/cm³

Forms

Clear to slightly hazy viscous liquid

Odor

Odorless or faint silicone-like scent

Key applications

  • Long-wear makeup
  • Waterproof sunscreens
  • Anti-frizz serums
  • Foundations
  • Skin protectants
  • Barrier creams

Industries

  • Cosmetics
  • Skincare
  • Hair Care
  • Personal Care

Silicone Film Former, Dimethicone Resin Blend, Non-Volatile Silicone Blend
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All grades and packaging types available, including custom solutions.

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