Premium Cyclopentasiloxane & Dimethicone Cross Polymer - Silicone Blend

Cyclopentasiloxane & Dimethicone Crosspolymer – Silky Smooth Base for Serums & Primers

This silicone blend features Cyclopentasiloxane (D5), a volatile silicone that evaporates after application, and Dimethicone Crosspolymer, a gel-forming elastomer. Together, they create a lightweight, cushiony feel perfect for oil-free serums, blur creams, mattifying primers, and shine-free hair products. They enhance spreadability, reduce tackiness, and act as excellent carriers for actives, pigments, and oils. The resulting textures feel powdery, soft, and airbrushed on the skin.

INCI Name: Cyclopentasiloxane (and) Dimethicone Crosspolymer
CAS Number: 541-02-6 / 63394-02-5
Solubility: Oil-soluble; insoluble in water
Add Phase: Post-emulsion or anhydrous base
pH Stability: Not affected by pH
Processing Temperature: Max 50°C (heat gently if needed)
Appearance: Translucent, smooth silicone gel
Odor: Odorless
Molecular Formula: (C₁₀H₃₀O₅Si₅)n + (Dimethicone crosspolymer)
Molecular Weight: Variable, polymeric
Flash Point: > 77°C
Density: ~0.95 g/cm³
Chemical Type: Silicone elastomer in volatile carrier
Functional Groups: Siloxane, Crosslinked Polymers
Primary Cosmetic Uses: Makeup primers, facial serums, silicone masks, anti-frizz hair care