HA4683 Injection Grade Sodium Hyaluronate Powder

Catalog No. HA4683
Appearance White or almost white powder or fibrous aggregates
PH 5.0-8.5
Protein ≤0.1%

Injection Grade Hyaluronic Acid 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.

Related Products: Food Grade Sodium HyaluronateCosmetic Grade Sodium Hyaluronate​Medical Grade Sodium Hyaluronate, Cross-linked HA Gel Hyaluronic Acid​


Injection Grade Sodium Hyaluronate Introduction

Item No. Specification
HA-EP1.8 (DMF/CEP/KDMF) 1.6-2.2 m3/kg; 800K-1,300K Da
HA-EP3.0 (DMF/CEP/KDMF) 2.7-3.6 m3/kg; 1,600K-2,500K Da
(DMF open part)
0.2-4.0 m3/kg; 10K-3,000K Da

Injection Grade Hyaluronic Acid Functions

Viscoelasticity, protecting the corneal endothelium

Lubricating, viscoelasticity, repairing damaged cartilage, inhibition of inflammation, pain relief, etc.

Properties of good biocompatibility and degradability of HA and its derivatives.

Injection Grade Hyaluronic Acid Specification

Items Specifications
Appearance White or almost white powder or granules
Identification A. Reaction of alkaline cupric tartrate Positive
  B. Reaction of sodium Positive
Particle size Pass through a 60 mesh sieve
pH (5mg/mL solution) 6.0-8.0
Bulk density 0.3-0.6g/cm3
Loss on drying ≤10.0%
Ash ≤13.0%
Limiting viscosity Measured values
Molecular weight Measured values
Protein ≤0.1%
Heavy metals ≤20ppm
As ≤2ppm
Sodium hyaluronate ≥91.0%
Glucuronic acid ≥44.0%
Bacterial counts ≤500cfu/g
Mold and Yeast ≤100cfu/g
Escherichia coli Negative
Staphylococcus aureus Negative
Salmonella Negative

Injection Grade Hyaluronic Acid Features

1. Reliable and safe: 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, and extremely low endotoxin content, compared with other injection grades of hyaluronic acid in the market.

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

Injection Grade Hyaluronic Acid Applications

We supply hyaluronic acid powder as follows:



HA4762 Cation HA Substantive Sodium Hyaluronate Powder


HA4763 Hymagic 4D Hyaluronic Acid Powder


HA4764 Hyacross Hyaluronic Acid Elastomer Powder


HA4765 Hyafactor Polyglutamic Acid Sodium Polyglutamate Powder


HA4766 Micro Hyaluronic Acid (Micro HA) Powder


HA4772 Methacrylated Hyaluronic Acid Powder (HAMA)


HA4821 Treme-HA® Powder


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