NK‑L1001 Encapsulated Pyran Complex – Advanced Liposomal Whitening & Antioxidant Agent
A synergistic blend of 4‑butylresorcinol and dimethylmethoxychromanol – encapsulated in phospholipid liposomes for superior water solubility, stability, and deep skin penetration. Dual ROS/RNS scavenging + tyrosinase inhibition + UV protection.
Product Overview:
NK‑L1001 is a next‑generation whitening and anti‑aging complex that combines two powerful actives in a liposomal delivery system:
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4‑Butylresorcinol – one of the most potent tyrosinase inhibitors among resorcinol derivatives. It acts at three stages of melanin formation:
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Before synthesis: interferes with tyrosinase synthesis and glycosylation.
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During synthesis: competes with tyrosinase and TRP‑1 enzymes, reducing melanin precursors.
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After synthesis: enhances tyrosinase degradation and inhibits melanosome transfer to keratinocytes.
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Dimethylmethoxychromanol – a powerful dual scavenger of reactive oxygen species (ROS) and reactive nitrogen species (RNS) (e.g., peroxynitrite). It also absorbs UV in the 284‑290 nm range, providing intrinsic photoprotection and preventing free radical damage that leads to skin aging.
However, both actives have poor water solubility and are prone to oxidation.
NK‑L1001 solves this using phospholipid liposome encapsulation – the same bilayer structure as skin cell membranes. This technology:
✅ Increases water solubility – enables use in clear serums, toners, and masks.
✅ Enhances skin penetration – liposomes fuse with stratum corneum, delivering actives deep into the epidermis.
✅ Improves stability – protects actives from oxidation until they reach target cells.
✅ Provides sustained release & reduces irritation – controlled delivery minimises skin sensitivity.
| Benefit | Mechanism |
|---|---|
| ✨ Powerful whitening & spot fading | 4‑Butylresorcinol inhibits tyrosinase and melanosome transfer – reduces melanin production and existing pigmentation |
| 🛡️ Dual ROS/RNS scavenging | Dimethylmethoxychromanol neutralises both oxygen and nitrogen free radicals – prevents lipid peroxidation, DNA damage, protein nitration |
| ☀️ UV protection | Absorbs UVB (284‑290 nm) and protects keratinocytes from UV‑induced damage – unlike many whitening agents that cause photosensitivity |
| 🔗 Anti‑glycation | Inhibits sugar‑induced collagen damage – prevents yellowing and loss of elasticity |
| 🧬 DNA protection | Prevents peroxynitrite‑induced DNA strand breaks |
| 💧 Liposomal delivery | Water‑soluble, stable, penetrates deeply, low irritation |
| Parameter | Value |
|---|---|
| Product code | NK‑L1001 |
| INCI (partial) | Butylene Glycol, Tocopherol, 4‑Butylresorcinol, Phospholipids, Polysorbate 80, Dimethylmethoxychromanol, Methylparaben, Water |
| Appearance | Light yellow to yellow transparent viscous liquid |
| Odour | Slight characteristic |
| pH (3% solution) | 5.0 – 8.0 |
| Active content (total pyran + butylresorcinol) | 12.0 – 13.0% |
| Solubility | Water‑soluble (dispersible) |
| Heavy metals | ≤10 ppm (Pb); As ≤2 ppm |
| Microbial limits | <1000 cfu/ml bacteria; <100 cfu/ml yeast/mould |
| Recommended dosage | 1.0 – 5.0% |
| Addition method | Add at <45°C (cool‑down phase) |
| Packaging | Opaque, airtight container (light/air sensitive) |
| Storage | 5‑25°C, dark, sealed; refrigeration (4‑5°C) preferred after opening |
| Shelf life | 2 years unopened |
Why Formulators Choose NK‑L1001:
✅ Multi‑target whitening – inhibits melanin at three levels (pre‑, during, post‑synthesis).
✅ Dual antioxidant – scavenges both ROS and RNS, unlike many single‑mode antioxidants.
✅ Inherent UV protection – reduces need for additional UV filters in some applications.
✅ Encapsulated for stability & penetration – no special solvents, easy to formulate.
✅ Synergistic formula – butylresorcinol + chromanol work together for better efficacy.
Formulation Guidelines:
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Dosage: 1 – 5% (2‑3% for daily brightening; 4‑5% for intensive spot treatment).
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Addition: Add to water phase at <45°C (cool‑down). Avoid high heat.
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Packaging: Use opaque, airtight packaging (airless pump, aluminium tube) to prevent oxidation.
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Applications:
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Whitening serums & essences
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Brightening toners & masks
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Anti‑aging creams (with antioxidant claims)
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Post‑inflammatory hyperpigmentation treatments
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Day creams with added UV protection
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NK‑L1001 – The liposome‑delivered whitening complex that brightens, protects, and outperforms ordinary actives.
