NK‑L1004 Encapsulated Ceramide – Liposomal Ceramide NP for Superior Barrier Repair & Deep Hydration
A stable, water‑soluble liposomal dispersion of ceramide NP – mimics skin’s natural lipid structure, penetrates deeply, and restores the stratum corneum without crystallisation.
Product Overview:
Ceramides are essential lipids that form the skin’s protective barrier, keeping skin hydrated and resilient. However, ceramide NP (ceramide 3) is highly crystalline, poorly soluble in water and most oils, and tends to recrystallise during storage – limiting its bioavailability and formulation stability.
NK‑L1004 solves these challenges using advanced phospholipid liposome technology. Ceramide NP is encapsulated within nanoscale (100‑200 nm) liposomes together with cholesterol and phospholipids – the same lipid bilayer structure as human skin cell membranes. This technology:
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Enhances water solubility – the liposomal dispersion is transparent and water‑miscible, ideal for serums, toners, and clear masks.
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Prevents crystallisation – remains stable without precipitating.
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Increases skin penetration – liposomes fuse with the stratum corneum, delivering ceramide directly where it is needed.
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Provides sustained release – improves bioavailability and reduces irritation.
| Benefit | Mechanism |
|---|---|
| 🛡️ Barrier repair | Replenishes lost ceramides, restores the intercellular lipid matrix, reduces TEWL |
| 💧 Deep hydration | Locks moisture into the stratum corneum, improves dryness, flaking, and roughness |
| 🔬 Liposomal delivery | Nanoscale, water‑soluble, stable – no crystallisation |
| 🌿 Strengthens natural protective layer | Promotes renewal of the skin’s own barrier |
| ⚡ Mild & safe | Non‑irritating, suitable for sensitive skin and eye area |
| 🧴 Versatile | Works in water‑based serums, gels, masks, and emulsions |
| Parameter | Value |
|---|---|
| Product code | NK‑L1004 |
| INCI (principal) | Water, Glycerin, Butylene Glycol, Phospholipids, Sodium Lauroyl Glutamate, Ceramide NP, Cholesterol, 1,2‑Hexanediol |
| Appearance | Colourless to pale yellow translucent microemulsion (slightly viscous) |
| Odour | Slight characteristic |
| pH (2% solution) | 6.0 – 8.0 |
| Water solubility | Fully dispersible, gives clear to slightly hazy solution |
| Particle size | 100 – 200 nm (liposome diameter) |
| Ceramide NP content | 1.0 – 1.3% |
| Heavy metals | ≤10 ppm (Pb); As ≤2 ppm |
| Microbial limits | <200 cfu/ml; no pathogens |
| Recommended dosage | 0.5 – 10.0% |
| Addition method | Add at <50°C (cool‑down phase) |
| Applications | Serums, essences, toners, masks, creams, lotions, sunscreens |
Why Formulators Choose NK‑L1004:
✅ Water‑soluble ceramide – no need for oils or special solvents.
✅ No crystallisation – stable, ready to use.
✅ Improved bioavailability – liposomes deliver ceramide efficiently.
✅ Multifunctional – barrier repair, hydration, anti‑aging.
✅ Mild & gentle – safe for sensitive skin.
Formulation Guidelines:
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Dosage: 0.5 – 10% (2‑5% for daily repair; 5‑10% for intensive barrier treatment).
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Addition: Add to water phase during cool‑down (<50°C) to preserve liposome integrity.
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Applications:
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Barrier repair serums & essences
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Soothing toners (for dry, sensitive skin)
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Hydrating face masks
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Anti‑aging creams
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After‑sun / post‑procedure repair
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Packaging & Storage:
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Packaging: 1 kg / bottle, 10 kg / can
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Storage: 5‑25°C, sealed, dark; refrigeration (4‑5°C) recommended after opening
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Shelf life: 2 years unopened
NK‑L1004 – The liposomal ceramide that rebuilds your skin’s barrier, drop by drop.
