Item |
Sodium Hyaluronate (Injection Grade) |
Appearance | White or almost white powder |
pH | 5.0 ~ 8.5 |
Molecular weight | (0.2 ~ 3.0)x106 Da |
Nitrogen | 3.0 ~ 4.0% |
Nucleic acids |
A260nm ≤ 0.5 |
Appearance of solution | A600nm ≤ 0.01 |
Chloride | ≤ 0.5% |
Heavy metal | ≤ 20ppm |
Iron | ≤ 80ppm |
Item |
Sodium Hyaluronate (Injection Grade) |
Arsenic |
≤ 2ppm |
Lead |
≤ 3ppm |
Protein |
≤ 0.1% |
Loss on drying |
≤ 10% |
Residue on ignition |
15.0 ~ 20.0% |
Total bacterial count |
<100cfu/g |
Mold and yeast |
<100cfu/g |
Bacterial endotoxin |
<0.05IU/mg |
Product Category |
Features |
Application |
Sodium Hyaluronate (Injection Grade) |
Viscoelasticity, protecting corneal endothelium |
Ophthalmic viscosurgical devices (OVD) |
Lubricity, viscoelasticity, repair of damaged cartilage, inhibition of inflammation, pain relief |
Intra-articular injection, treatment of deformed arthritis |
|
Hyaluronic acid and its derivatives have good biocompatibility and biodegradability |
Anti-adhesive products, dermal filler |