High Assay Injection Grade Sodium Hyaluronate For Ophthalmic Surgery

Hot Sell Injection Grade Sodium Hyaluronate White Powder With High Quality
 
Injectable grade sodium hyaluronate (SH) is the sodium salt form of hyaluronic acid (HA), a high molecular weight polysaccharide, and its chemical structure consists of D-glucuronic acid and N-acetylglucosamine alternately connected by β-1,3 and β-1,4 glycosidic bonds to form a stable double helix structure. Its aqueous solution has high viscoelasticity, biocompatibility and strong hydrophilicity, and can absorb 500-1000 times its own weight of water.
 
Core characteristics
 

• Ultra-high purity: more than 99% purity, low allergenicity, strict sterilization.
• Cross-linking technology: prolongs metabolism time, the effect lasts for 6-18 months.
• Controllable molecular weight: large molecule shaping (nose/chin), small molecule filling (tear groove/lip).
• Safe and reversible: compatible with the human body, enzyme-soluble, low risk.
• Class III medical device number: limited to regular medical channels, illegal use is harmful.

 
Specifications
 

 
Ophthalmic surgery
 

• Effects of viscoelastics: Maintaining anterior chamber space and protecting corneal endothelial cells from mechanical damage during cataract removal, corneal transplantation and other surgeries;
• Treatment of dry eye: Eye drop-grade products prolong drug retention time, improve ocular surface moisture, and have a clinical efficacy of more than 70%.