Injection Grade Sodium Hyaluronate

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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.



Application of Injection Grade Sodium Hyaluronate

Functions of Injection Grade Sodium Hyaluronate

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.

Introduction of Injection Grade Sodium Hyaluronate

Injection Grade Hyaluronic Acid is mainly used for intra-articular and intra-ocular preparations. Injection HA is widely used in plastic surgery, joint dysfunctions of human or animals (horse, dogs etc.), preventing postsurgical tissue adhesion and drug carrier.

Features of Injection Grade Sodium Hyaluronate

1. 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.
2. 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.
3. High stability: stability test shows our injection grade hyaluronic acid is stable during the transportation and storage.

Injection Grade Sodium Hyaluronate Product

Item No.



HA-EP1.8 (DMF/CEP/KDMF) 1.6-2.2 m3/kg; 800K-1,300K Da


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HA-EP3.0 (DMF/CEP/KDMF) 2.7-3.6 m3/kg; 1,600K-2,500K Da


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(DMF open part)

0.2-4.0 m3/kg; 10K-3,000K Da


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Specification of Injection Grade Sodium Hyaluronate

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%