Sodium Hyaluronate (HA, Hyaluronic Acid)

Name: Sodium Hyaluronate (HA, Hyaluronic Acid) CAS: 9067-32-7 M.F.: 1,000 Dalton - 3.0M Dalton Grade: Cosmetic Grade

Name: Sodium HyaluronateOther Name: HA, Hyaluronic Acid, Hyaluronic acid sodium salt; Chlamyhyaluronic acid sodium saltRelated Products: High Molecular Weight HA, High Molecular Weight Sodium Hyaluronate, High Molecular Weight Hyaluronic Acid, Low Molecular Weight HA, Low Molecular Weight Sodium Hyaluronate, Low Molecular Weight Hyaluronic Acid, Liquid HA, Liquid Sodium Hyaluronate, Liquid Hyaluronic AcidMolecular Formula: (C14H20NO11Na)nMolecular Weight: 1,000 Dalton - 3.0M DaltonCAS Registry Number: 9067-32-7EINECS: 232-678-0Usage: Food additive, moisture keeping, anti-aging, skin care productGrade: Food Grade, Cosmetic Grade, Eye drop Grade, Injection GradeBrand: DAULAQuality Standard: EP6Packing: 1kg/bag, 25bags/drum or 25kg/drumOuter packing: Aluminum foils laminate. Outer surface: Polyester. Inner surface: Polyethylene. The bag is heat-sealed and Oxygen-free.Storage: In an airtight container, protected from light and humidity.Shelf Life: 2 years when properly stored

Flow Chart of HA Production1.Raw materials2.Sterilization3.Fermentation4.Filtration5. Absorption6. CPC Isolation7. Ethanol precipitation8. Dewatering9. Drying10.Packing

Documents Avaialbale: COA (Certificate of Analysis)MOA (Method of Analysis)MSDS (Material Safty Data Sheet)TDS (Technical Data Sheet)SDS (Satability Data Sheet)ROS (Route of Synthesis)

Sodium hyaluronate is the sodium salt of hyaluronan. The name hyaluronic acid is derived from the Greek word ?αλο? (hyalos) meaning vitreous, and uronic acid as it was first isolated from the vitreous humour in the eye and possesses a high uronic acid content. The term hyaluronate also refers to the conjugate base of hyaluronic acid. Because the molecule typically exists in vivo in its polyanionic form, it is most commonly referred to as hyaluronan. It is a visco-elastic polymer normally found in the aqueous and vitreous humour.

Sodium hyaluronate is a viscous solution consisting of a high molecular weight (500,000-730,000 daltons) fraction of purified natural sodium hyaluronate in buffered physiological sodium chloride. Hyaluronic acid is a natural complex sugar of the glycosaminoglycan family and is a long-chain polymer containing repeating disaccharide units of Na-glucuronate-N-acetylglucosamine. Sodium hyaluronate occurs naturally on the corneal endothelium, bound to specific receptors for which it has a high affinity.

Chemically, sodium hyaluronate referred to as Sodium (2S,3S,4R,5R,6R)-3- [(2S,3R,4R,5S,6R)-3-acetamido-4-[(2R,3R,4S,5S,6S)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[(2R,3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)oxan-4-yl]oxy-4,5-dihydroxyoxane-2-carboxylic acid. It is produced by biological culture of genetic transformed bacteria.

Sodium Hyaluronate (HA, Hyaluronic Acid)