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Hyaluronic acid cas 9004-61-9

Production name: Hyaluronic acid
Cas No.:9004-61-9
Molecular Formula:C14H22NNaO11




White Powder

Solution transmittance


Sodium hyaluronate


Glucuronic acid


Molecular weight(Da)

10000 max,  10000 ~ 50000, 0.1million ~ 0.5million, 0.5million ~ 1.2million, 1.2million ~ 1.5million, 1.5million ~ 2million etc.



Loss on drying




Heavy metal


Bacterial counts


Mold and Yeast


Staphylococcus aureus


Chlorop seu domonas



Hyaluronic acid is a white powder, odorless, odorless and hygroscopic. Soluble in water, insoluble in organic solvents.


widely used in pharmaceutical, health food and cosmetics.


Hyaluronic acid is called Natural Moisturizing Factor with crease resistant, skin repair and sunscreen function. It is a component of most of top grade cosmetics.

Health food and food material

As human embryonic period the hyaluronic acid level reaches peak value, after birth the level come down gradually. Hyaluronic acid level in progeria patient unconventionally decline. Oral administration hyaluronic acid make skin smooth and lustrous and elastic. Also in tissue and organ such as heart, vessel, brain, cavum articulare and so on. Hyaluronic acid supplied can be taken orally, thus reduce occurring of arteriosclerosis, anencephalotrophia and arthritis, delaying senility and makes people full of beans.

Now hyaluronic acid is widely used in cosmetics and health food of Europe countries and American, very popular among people.


There are two medicinal grades: eye drops and injection.

Eye drops hyaluronic acid can be used in ophthalmologic operation, such as: cataractsurgery and corneal transplantation.


Hyaluronic acid was injected into joint cavity of arthritic patient as an antarthritic of lubricant.

Research show that hyaluronic acid injection on peritoneum surface or injuries portion can effectively reduce peritoneum or tendon adhesion. Fair biocompatibility with ocular tissue, hyaluronic acid was used to produce gutta.

>>Package and condition of storage

The normal packing: 1kg/bag, 20/25bag/carton or drum.

This product should be stored in a dry place and sealed warehouse under normal temperature to avoid direct sunlight.


It should be sealed and shaded to be stored in a dry, cool, well ventilated place.