| Product Name | Liposomal Vitamin C |
| Vitamin C Content | 50% and 70% |
| Active Ingredient CAS No. | 50-81-7 (L-Ascorbic Acid) |
| Carrier/Shell CAS No. | 8002-43-5 (Sunflower Phospholipids) |
| Active Molecular Formula | C₆H₈O₆ |
| Active Molecular Weight | 176.12 |
| Appearance | Light Yellow Liquid; Light Yellow Powder |
| Packing | 1kg/5kg Aluminum foil bag; 25kg/Drum; 25kg/Carton; or customized as per customer's requirements |
| Storage | Store in a cool, dry place, tightly sealed, away from heat and light |
| MOQ | 1 KG |
| Payment | T/T, LC or DA |
| Delivery Time | Ready Stock in Local Warehouse, 1-3 days |
| Origin | China |
| Shipping | DHL, FedEx, TNT, EMS, By Sea, By Air |
As is well known, vitamin C is susceptible to oxidation, unstable and poorly absorbed by human cells. By contrast, our liposomal VC uses non-GMO sunflower phospholipid bilayers around 50 nm in diameter to fully encapsulate the vitamin C core, protecting it against damage from gastric acid. In conclusion, thanks to this advanced delivery system, the product delivers up to three times higher absorption, making it an excellent clean-label choice for high-end immunity capsules, anti-aging tablets and oral beauty formulas.
Target Formulations:Hard Capsules,Tablets, Nutritional Premixes,Functional Powder Drinks.
Key Applications:Premium Immune Support Supplements, Anti-aging & Skincare Nutrients, Clean-label Daily Multivitamins.
| No. | TEST ITEM | SPECIFICATION | RESULT |
|---|---|---|---|
| 1 | Description | Off-white to light yellow Powder | Conform |
| 2 | Particle size (80 mesh) | ≥90% | Conform |
| 3 | Loss on drying | ≤5.0% | 1.0% |
| 4 | Bulk Density | Measured value | 540g/L |
| 5 | Tapped Density | Measured value | 780g/L |
| 6 | Heavy Metals | Arsenic (As) ≤2.0ppm | Conform |
| Lead (Pb) ≤3.0ppm | Conform | ||
| Mercury (Hg) ≤0.3ppm | Conform | ||
| Cadmium (Cd) ≤0.3ppm | Conform | ||
| 7 | Microbiological | Total plate count ≤10000cfu/g | 50cfu/g |
| Total molds and yeasts ≤1000cfu/g | Conform | ||
| Coliforms ≤10MPN/g | Conform | ||
| E. Coli Negative/25g | Negative | ||
| Salmonella species Negative/25g | Negative | ||
| Staphylococcus aureus Negative/25g | Negative | ||
| 8 | Assay | Vitamin C 70.0% ± 5% | 70.2% |
| Conclusion | Meet the in house standard | ||
1. All fluid shear and packaging steps are carried out under inert gas with precise temperature control, so the raw material maintains full activity prior to encapsulation.
2.We adopt natural actives including ginsenoside to serve as membrane stabilizers in place of conventional cholesterol, which maintains liposome integrity while boosting biocompatibility.
3.We can co-encapsulate two or more active ingredients to create a combined delivery system, greatly improving loading efficiency and stability.
4.Since we can tailor particle size down to the cellular level at around 50 nm, these conventional single-loaded liposomes boost ingredient absorption by three times. More impressively, our co-loaded multi-ingredient synergistic system lifts cellular absorption to 8.08 times that of regular raw materials, hitting the industry’s performance peak.
5. Since our production process is streamlined, it is well-suited for large-scale manufacturing and ensures steady product supply. In addition, we adopt non-GMO sunflower phospholipids, which are free from harsh chemical additives and ideal for hard capsules, solid drinks and oral liquids.
Q1: What is the difference between Liposomal and conventional Liposomes in markets?
A: Many budget suppliers use soybean phospholipids yet struggle to control its particle size, which generally goes over 200 nm and undermines product stability. By contrast, we use 100% non-GMO sunflower phospholipids across the entire production line, which complies with clean label standards, and with our fluid shearing technology, particle size is precisely controlled to around 50 nm at the cellular level, lifting absorption capacity from 3 times up to 8.08 times.
Q2: Could these Liposomal powders be used directly on our existing production lines?
A: Yes! Because it features great fluidity, water-dispersibility and tableting performance, it works exceptionally well in production lines for hard capsules, tablets, premixes and solid beverages. Besides, thanks to its greatly improved absorption, a lower dosage delivers equal or even better effects, which effectively cuts formulation costs.
Q3: How do you ensure the stability and quality of Liposomal during transportation and storage?
A: Our fully oxygen-free, temperature-controlled production process preserves the raw material’s activity before encapsulation. Every batch also undergoes PSD testing and is sealed in pharmaceutical-grade foil bags prior to shipment, maintaining stable quality throughout international sea and air transit.
Q4:Are these the only liposome products you have? And do you have any other products?
A: The products shown on our website represent only a selection of our full range. We offer over forty distinct liposome products. Should you have any other requirements, please do not hesitate to contact our sales team. Leveraging our advanced formulation platform, we can also develop custom multi-component co-loading formulations for you.