Polybutene

Polybutene

High-gloss emollient and binding agent providing cushion, shine, and long-lasting adhesion.

INCI Name: Polybutene

Appearance: Clear to slightly hazy viscous liquid

Solubility: Oil-soluble

Function: Emollient, film former, binder, viscosity builder

Polybutene is a non-drying hydrocarbon polymer that delivers exceptional gloss, slip, and pigment binding while maintaining a smooth, cushiony texture. It improves wear time and structural integrity without the tackiness associated with heavier resins.

Supplied as a cosmetic raw material for formulation use.

What It Does

Polybutene acts as a flexible film-forming emollient that enhances shine, improves adhesion, and stabilizes dispersed pigments and fillers. It provides structure and cushion in anhydrous systems while maintaining a smooth, non-gritty feel.

Typical Use Levels

• 5 – 15% — Sensory enhancement and gloss boost
• 15 – 40% — Structure and binding in lip systems
• Up to 60% — High-viscosity base formulations

How to Incorporate

• Add directly to the oil phase.
• Heat gently if blending with waxes or high-viscosity materials.
• Compatible with hydrocarbons, esters, and silicones.

Formulation Notes

• Improves shine without crystallization.
• Enhances pigment wetting and dispersion.
• Provides flexible film formation for long wear.
• Reduces brittleness in wax-based systems.

Common Applications

• Lip gloss and lip oils
• Anhydrous balms
• Pigment dispersions
• Shine-enhancing treatments
• Structured oil systems

Documents

• Certificate of Analysis (COA)
• Safety Data Sheet (SDS)

Storage

• Store tightly sealed at room temperature.
• Avoid contamination with moisture.
• Mix gently before use if stored long term.

Disclaimer

This material is supplied for cosmetic formulation use only. Not intended for direct application without proper formulation. Users are responsible for ensuring product safety and regulatory compliance.