Why Nano‑Delivery?
Active ingredients are often too large or too unstable to reach the skin’s deeper layers. By engineering carriers at the 20‑200 nm scale, we unlock:
- Deeper Penetration – Vesicles slip between corneocyte junctions to deliver actives directly to viable epidermis.
- Time‑Release Performance – Multi‑lamellar shells dissolve in stages for sustained bioavailability.
- Enhanced Stability – Sensitive botanicals are shielded from oxidation, heat, and UV degradation.
Our NanoSphere Engineering Workflow
ISO‑22716 certified, solvent‑free, and micro‑plastic‑free
| Stage | Technology | Purpose |
|---|---|---|
| 1. Carrier Selection | Phospholipid liposomes, solid‑lipid nanoparticles, and nano‑silica. | Matches polarity and payload size for optimal compatibility. |
| 2. High‑Pressure Homogenisation | 1,500 bar microfluidisation at 4 °C. | Creates uniform particles (PDI < 0.15) without residual solvents. |
| 3. Ultrasonic Emulsification | 20 kHz probe sonication. | Reduces agglomeration; ensures high encapsulation efficiency (> 90 %). |
| 4. Layer‑by‑Layer Coating | Chitosan & hyaluronic acid electrostatic deposition. | Adds bioadhesive outer shells for targeted release and skin affinity. |
| 5. Nano‑Sizing & Filtration | Tangential‑flow filtration (30 nm cut‑off). | Removes free actives and oversized particles. |
| 6. Cryo‑Dry Stabilisation | Lyophilisation with trehalose protectant. | Extends shelf life to 24 months without preservatives. |
Key Payloads Encapsulated
- Retinyl Palmitate – Stabilised against photo‑isomerisation; releases retinoic acid gradually to minimise irritation.
- Bakuchiol – Ayurvedic retinol‑alternative delivered 8× deeper (in‑vitro Franz diffusion study).
- Vitamin C (THD Ascorbate) – Maintains > 95 % potency after 6 months at 40 °C.
- Stem‑Cell Exosomes – Fusion liposomes protect vesicles and amplify uptake by 3.2×.
Visible Skin Benefits
| Parameter | Conventional Serum | NanoSphere Serum | Improvement |
| Skin Brightness (L*) | +4.1 | +8.9 | 2.2× |
| Fine‑Line Depth | –12 % | –33 % | 2.8× |
| Moisture Retention | +11 % | +27 % | 2.5× |
Safety & Sustainability Commitments
- PEG‑Free, Silicone‑Free – Carriers are biodegradable, food‑grade lipids or silica.
- Non‑Nano Label – No insoluble titanium dioxide or zinc oxide nanoparticles.
- Green Manufacturing – Closed‑loop water recycling and 100 % renewable energy.
Harmony Within the StemcellVeda Ecosystem
NanoSphere carriers synergise with PureCell plant stem‑cell extracts and DermaXome exosomes, ensuring every formula delivers multi‑tiered benefits—from immediate hydration to long‑term regeneration.
Precision Nanotechnology transforms potent actives into intelligent, skin‑communicating droplets—maximising results while honouring nature.