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Sodium Hyaluronate

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Other Name: hyaluronic acid sodium salt; sodium hya
INCI Name: SODIUM HYALURONATE
Molecular Formula: C14H22NNaO11
Molecular Weight: 403.31
Appearance: White powder
Purity: 99%
CAS NO.: 9067-32-7
EINECS No.: 618-620-0
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sodium hyaluronate hyaluronic acid powder supplier-zhenyibio

Sodium hyaluronate, also known as hyaluronic acid sodium,is a physiologically active substance that widely present in the human body.


It is a high molecular weight linear mucopolysaccharide formed by polymerization of disaccharide units composed of glucuronic acid and acetyl hexosaminidose.


It forms a thick viscoelastic solution in water with physiological pH and ionic strength.It is produced by fermentation of lactic acid cocci.It is a white or off-white particles or powder with no odor.


Sodium hyaluronate powder can widely used for its unique physical properties, such as creams, lotions, gels, lotions, eye care products, anti-wrinkle products, whitening and freckle-removing products, sunscreens, after-sun repair products, scar repair products, Acne products, facial cleansers, etc., shampoo and hair care products have also been used in recent years.

ITEM STANDARD RESULT
Content 95.0%~105.0% 99.64%
Appearance White or almost white powder or fibrous aggregate Qualified
Identification
1.Infrared absorption Complies with the Ph. Eur.reference speatrum of Sodium Hyaluronate Complies
2.Reaction of sodium Positive Positive
Appearance of solution Clear
A600nm≦0.01
Clear
0.00
PH 5.0~8.0 6.6
Intrinsic Viscosity 1.2-2.8m³/KG 2.1m³/KG
Nucleic acids A260nm≦0.5 0.02
Protein ≦0.1% 0.00%
Chlorides ≦0.5% Qualified
Iron ≤30ppm Qualified
 Heavy metals ≤10ppm Qualified
Loss on drying ≤20% 7.60%
Microbial contamination ≤140ppm Qualified
Bacterial endotoxins <0.5 IU/mg Qualified
Residual sovents(Ethanol) ≤5000ppm 75ppm
Conclusion : This product conforms to  EP7.0 requirements.


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