Sodium hyaluronate powder Raw Materials CAS 9067-32-7

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Uses and synthesis of Sodium hyaluronate powder

Sodium hyaluronate powder is extracted from chicken crown, also can be produced by lactococcus fermentation, Sodium hyaluronate CAS 9067-32-7 is white or off-white particles or powder, no odour, when dry, nitrogen content of 2.8%-4.0%, glucuronic acid content of 37.0%-51.0%. Sodium hyaluronate Raw Materials is widely used in cosmetic field and has moisturising effect.

Applications / Functions of Sodium hyaluronate powder

1. Sodium hyaluronate powder is used in dry eye syndrome.
2. Sodium hyaluronate CAS 9067-32-7 is widely used in high-grade cosmetic industry, used in dry eye syndrome.

Physicochemical Property of Sodium hyaluronate powder

Sodium hyaluronate Raw Materials, also known as sodium vitrate, is a physiologically active substance widely present in the human body, a high molecular mass of straight-chain mucopolysaccharides polymerised from a disaccharide unit consisting of glucuronic acid and acetylaminohexulose, Sodium hyaluronate powder molecular weight of 1,000,000,000 molecules. It forms a thick viscoelastic solution in water with physiological pH and ionic strength.

Production methodprocess of Sodium hyaluronate powder

Sodium hyaluronate CAS 9067-32-7 is the salt of hyaluronic acid carboxyl group and metal sodium ion.Sodium hyaluronate CAS 9067-32-7 It is commonly found in animal and human body, such as skin, muscle, cartilage, brain, cockles, arteries and vein walls, and so on. Commonly used raw materials for extraction include male chicken crown, umbilical cord, cow's eye and so on. Cockles as raw materials for the preparation of the following methods.

• 1. Extraction: fresh chicken crown with acetone washing, dehydration and crushing, plus distilled water extraction by immersion for 24h, repeat 3 times, combined filtrate.
• 2. In addition to protein, precipitation: extract and equal volume of chloroform mixing and stirring for 3h, separated from the aqueous phase, add 2 times the amount of ethanol, collect the precipitate, acetone dehydration, vacuum drying, the crude hyaluronic acid.
• 3. And then by enzyme digestion, complexation, dissociation, precipitation of fine Sodium hyaluronate powder. Then it is salted with metal sodium ion.

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