Sodium Hyaluronate
Miasto: LV, Marupe
Please avoid sudden changes in temperature and humidity, as they may affect the condition of derivative ingredients and tablets.
The shelf life begins from the date of manufacture at the factory.
Taking into account logistical and transportation stages, the remaining shelf life of the product is always shorter than the full shelf life.
We ship products to our customers with a remaining shelf life of no less than 70%.
Physical & Chemical Characteristics
Analysis Item | Specification | Result |
Appearance | White or almost white powder or granule | Complies |
Odor | Characteristic | Complies |
Taste | Characteristic | Complies |
Loss on Drying | ≤10.0% | 8.90% |
Residue on Ignition | ≤20.0% | 15.44% |
pH | 5.0 - 8.5 | 6.1 |
Molecular Weight | (0.8–1.2) ×10⁶ Dalton | 0.88×10⁶ Dalton |
Particle Size | 100% pass 60 mesh | Complies |
Transparency | ≥99.0% | Complies |
Protein | ≤0.1% | 0.082% |
Heavy Metals
Analysis Item | Specification | Result |
Heavy Metals | ≤10 ppm | Complies |
Arsenic (As) | ≤2 ppm | Complies |
Lead (Pb) | ≤2 ppm | Complies |
Cadmium (Cd) | ≤1 ppm | Complies |
Mercury (Hg) | ≤0.1 ppm | Complies |
Assay
Analysis Item | Specification | Result |
Sodium Hyaluronate | ≥95.0% | 95.49% |
Glucuronic Acid | ≥44.0% | 46.19% |
Microbiological Tests
Analysis Item | Specification | Result |
Total Plate Count | ≤1000 CFU/g | <10 CFU/g |
Mould | ≤100 CFU/g | <10 CFU/g |
Yeast | ≤100 CFU/g | <10 CFU/g |
Coliforms | ≤0.92 MPN/g | Negative |
Salmonella | Negative | Complies |