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Qufu HiTech Trading Company
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Eye Drop Grade Sodium Hyaluronate Powder
| Place of Origin: | Zhejiang, China (Mainland) |
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Product Detail
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Description
Hi-Tech focus on producing Hi-Technology Hyaluronic Acid/Sodium Hyaluronate Powder in affordable price, prompt delivery.
Product Intruduction
Hyaluronic acid (HA) is a straight chain macromolecular mucopolysaccharide composed Of repeat disaccharide units of glucuronic acid and N-acetylglucosamine. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc.The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. HA is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It’s aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.
Specifications
Eye Drop Grade Hyaluronic Acid Powder / Sodium Hyaluronate
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Test Items |
Standard |
Result |
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Appearance |
White powder |
Complies |
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Appearance of Solution (A600nm) |
<0.01% |
Complies |
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ID-A |
Infrared Absorption Spectrophotometry |
Complies |
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ID-B |
Reaction of Sodium |
Complies |
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PH |
5.0~8.5 |
6.7 |
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Intrinsic Viscosity |
≥1.75m3/kg |
2.83 m3/kg |
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Solubility |
Soluble in Water, Insoluble in Alcohol, Acetone and Other Organic Solvents |
Complies |
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Protein |
≤0.1% |
0.06% |
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Chlorides |
≤0.5 |
0.1 |
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Iron |
<80ppm |
Complies |
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Heavy metal |
<10ppm |
Complies |
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Loss on Drying |
<10.0% |
7.1% |
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Sodium Hyaluronate Assay |
95.0%--105.0% |
98.4% |
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Sulphated Glycosaminoglycans |
≤1% |
Complies |
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Molecular weight |
(1.5~2.0)X106
Qufu HiTech Trading Company [China (Mainland)]
Business Type:Manufacturer |
