Hydrogenated Polydecene (Light, 4cSt, e.q. DEKANEX 2004FG) is a high‑purity synthetic emollient oil produced by oligomerisation of 1‑decene.

It delivers a silky, non‑greasy skin feel that improves spreadability and softness, and can function as a sensory alternative to non‑volatile silicones.

Very low odor and exceptionally high purity make it suitable for sensitive skin care and demanding applications.

Product Description: Inert hydrocarbon emollient with excellent oxidative and thermal stability; stable across a wide pH range when used in emulsions. Compatible with common emollients, silicones, and oil‑phase materials.

Usage: Emollient and skin‑feel enhancer for creams/lotions, sun care, lip care, baby care, and sensitive‑skin concepts; silicone‑alternative sensorials.

Mixing method:

- Add to the oil phase of emulsions; heat per emulsifier requirements or process cold as appropriate.

- For anhydrous systems, blend directly; adjust viscosity and sensorials with compatible esters/silicones/waxes.

- Check compatibility with actives and UV filters; typically robust to processing and pH in finished emulsions.

Usage rate: 1–100%

Product characteristics: Clear, colorless, low‑viscosity oil; odorless to faint characteristic odor. Typical properties: 4.1 mm²/s (100°C); 18 mm²/s (40°C); pour point ≤ −60°C; flash point ≥ 200°C; density 810–830 kg/m³ (15°C).

Solubility: Immiscible with water; miscible with common cosmetic oils, esters, and silicones.

Storage: Store in original, unopened containers at 10–25°C in a dark, dry area. Shelf life 24 months when properly stored.