Injection grade sodium hyaluronate

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