Function
Moisturizing: Sodium hyaluronate has an exceptional capacity to hold water molecules, making it a highly effective moisturizer. It helps to replenish and retain moisture in the skin, improving hydration levels and preventing moisture loss.
Anti-aging: Sodium hyaluronate is commonly used in skincare products due to its anti-aging properties. It helps to plump up the skin, reducing the appearance of fine lines and wrinkles. By improving skin hydration and promoting collagen synthesis, it can contribute to a more youthful and radiant complexion.
Skin conditioning: Sodium hyaluronate has a soothing and softening effect on the skin. It helps to improve skin texture, making it smoother, softer, and more supple. This enhances the overall appearance and feel of the skin.
Wound healing: Sodium hyaluronate has been used in medical applications to aid in wound healing. It forms a protective barrier over the wound, promoting a moist environment that facilitates the healing process. It also has anti-inflammatory and antibacterial properties, helping to reduce the risk of infection.
Joint lubrication: Sodium hyaluronate is utilized in medical treatments for joint conditions such as osteoarthritis. It acts as a lubricant and shock absorber in the joints, improving mobility and reducing discomfort.
CERTIFICATE OF ANALYSIS
Product Name |
Sodium Hyaluronate |
MF |
(C14H20NO11Na)n |
Cas No. |
9067-32-7 |
Manufacture Date |
2024.1.25 |
Quantity |
500KG |
Analysis Date |
2024.1.31 |
Batch No. |
BF-240125 |
Expiry Date |
2026.1.24 |
Items |
Specifications |
Results |
|
Physical Properties |
White or almost white powder or granular, odorless, very hygroscopic. Soluble in water to form clarified solution, insoluble in ethanol, acetone or diethyl ether. |
Qualified |
|
ASSAY |
|||
Glucuronic Acid |
≥ 44.5% |
46.44% |
|
Sodium Hyaluronate |
≥ 92.0% |
95.1% |
|
ROUTINE |
|||
pH (0.5% aq.sol., 25℃) |
6 .0 ~ 8.0 |
7.24 |
|
Transmittance (0.5% aq.sol., 25℃) |
T550nm ≥ 99.0% |
99.0% |
|
Absorbance (0.5% aq. sol., 25℃) |
A280nm ≤ 0.25 |
0.23% |
|
Loss on Drying |
≤ 10.0% |
4.79% |
|
Residue on Ignition |
≤ 13.0% |
7.90% |
|
Kinematic Viscosity |
Measured Value |
16.84% |
|
Molecular Weight |
0.6 ~ 2.0 × 106 Da |
0.6x106 |
|
Protein |
≤ 0.05% |
0.03% |
|
Heavy Metal |
≤ 20 mg/kg |
< 20 mg/kg |
|
Hg |
≤ 1.0 mg/kg |
< 1.0 mg/kg |
|
Pb |
≤ 10.0 mg/kg |
< 10.0 mg/kg |
|
As |
≤ 2.0 mg/kg |
< 2.0 mg/kg |
|
Cd |
≤ 5.0 mg/kg |
< 5.0 mg/kg |
|
MICROBIAL |
|||
Bacteria Counts |
≤ 100 CFU/g |
< 100 CFU/g |
|
Molds & Yeasts |
≤ 10 CFU/g |
< 10 CFU/g |
|
Staphylococcus Aureus |
Negative |
Negative |
|
Pseudomonas Aeruginosa |
Negative |
Negative |
|
Thermotolerant Coliform Bacteria |
Negative |
Negative |
|
Salmonella |
Negative |
Negative |
|
Storage Condition |
In an airtight container, protected from light, cold storage 2℃ ~ 10℃ . |
||
Package |
10kg/carton with inner 2 layers of PE bag, or 20kg/drum. |
||
Conclusion |
This sample meets the standard. |