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Introduction: Hyaluronic Acid has been widely applied to medical operations such as artificial crystal operations, eye tissue bonding, eye drops, arthritis injection, facial surgery and breast surgery. It is also used in ocular trauma surgery; it has the familiar structure of human organs which can be used as filler safely and can help recovery of wounded organs. The combination of Hyaluronic Acid and other medicine plays great effect in clinical medicines. With fast development of medicine technology, the application of HA in medicine area will become more and more extensive.
Appearance: white amorphous solid
Molecular weight: 0.8-3.2million
Solubility 100% soluble in water
Transparency: 99.9%
Function：
Hyaluronic acid can be used as eye intraocular lens implant surgery viscoelastic agent, osteoarthritis and rheumatoid arthritis and other joint operation of filling agent. As a medium is widely used in eye drops, also used for the prevention of postoperative adhesion and promote the healing of skin wound.
|
Iterm |
Standard |
Result |
|
character |
White powder |
Qualified |
|
Sodium hyaluronate |
5.0%~105.0% |
100.7% |
|
pH |
5.0~8.5 |
6.6 |
|
Nucleic acid |
A260nm<0.5 |
0.1 |
|
protein |
≤0.1 |
0.035 |
