Stanford Chemicals - Injection Grade Sodium Hyaluronate
Injection Grade Sodium Hyaluronate is widely used for parenteral preparations including intra-articular and intra-ocular preparations, such as OVD, intra-articular injections, intradermal injections for aesthetic correction, anti-adhesive products, etc.
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- Viscoelasticity, protecting the corneal endothelium
- Lubricating, viscoelasticity, repairing damage cartilage, inhibition of inflammation, pain relief, etc.
- Properties of good biocompatibility and degradability of HA and its derivatives.
- Reliable and safety: Our Injection Grade Hyaluronic Acid is GMP, CEP, DMF certificated and the factory passed an on-site inspection by the US FDA. Our Injection Grade Hyaluronic Acid is all fermented products, non-animal sources, non-GMO and non-BSE/TSE risk.
- High-purity and lower impurities: higher glucuronic acid content, lower protein, heavy metals, and nucleic acid content, extremely low endotoxin content, compared with other injection grades hyaluronic acid in the market.
- High stability: stability test shows our injection grade hyaluronic acid is stable during transportation and storage.
Items: Specifications
- Appearance: White or almost white powder or fibrous aggregates
- Identification:
- A. Infrared absorption: Complies with Ph. Eur. Reference spectrum of Sodium hyaluronate
- B. Reaction of sodium: Positive
- Appearance of solution: A600nm≤0.01
- pH: 5.0-8.5
- Intrinsic viscosity: Measured values
- Molecular weight: Measured values
- Nucleic acid: A260nm≤0.5
- Protein: ≤0.1%
- Chlorides: ≤0.5%
- Iron: ≤80ppm
- Heavy metals: ≤20ppm
- Loss on drying: ≤20.0%
- Sterility: Complies with the test of sterility
- Endotoxin: ≤0.05 IU/mg
- Sodium hyaluronate: 95%-105%