1. Hyaluronic acid (HA) is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of glucuronic acid and N-acetylglucosamine.
2. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb etc.
3. The commercial HA is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid.
PRODUCT NAME: |
Hyaluronic acid |
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SYNONYMS: |
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FORMULA: |
C28H44N2O23 |
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MOLECULAR WEIGHT: |
776.6486 |
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PROPERTIES: |
White powder |
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EINECS NO.: |
232-678-0 |
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CAS NO.: |
9004-61-9 |
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HS CODE: |
3913900000 |
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SPECIFICATION: |
Inspection Standard |
KOSHER,GMP, ISO9001:2008 |
Components: |
Guaranteed Analysis: |
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Appearance |
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PH |
6.0-7.5 |
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Glucuronic acid |
≥43% |
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Transparency (0.1% solution) |
≥99% |
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Protein |
≤0.1% |
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Loss on drying |
≤10.0% |
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Residue on ignition |
≤20% |
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Nitrogen |
3.0-4.0% |
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Arsenic |
≤2ppm |
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Heavy metals (Pb) |
≤20ppm |
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Bacteria count |
<10cfu/g |
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Mold and yeast |
<10cfu/g |
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Staphylococcus Aureus |
Negative |
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Pseudomonas Aeruginosa |
Negative |
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Hemolysis |
Negative |
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Viable Hemolytical Streptococci |
Negative |
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PACKAGING: |
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QUANTITY/CONTAINER: |
24MT in |
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HANDLING&STORAGE: |
Kept in a light-proof, dry and cool place |