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Hyaluronic Acid cosmetic grade and pharmaceutical grade
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| Post Date: | Mar 29,2016 |
| Expiry Date: | Mar 29,2017 |
| Detailed Description: |
Cas No. :9004-61-9
Quantity: 4Metric Tons Specs:first grade Price:Negotiable USD Metric Tons Payment Method: T/T, L/C Hyaluronic Acid CAS: 9004-61-9 Appearance: White powder PH: 6.0-7.5 Assay: ≥99% Glucuronic Acid: ≥45% Protein: ≤0.1% Heavy Metals (Pb): ≤20ppm Loss on Drying: ≤10% Arsenic: ≤2ppm Residue on Ignition: ≤20% Hemolysis: Negative Bacteria Count: <10cfu/g Mold and Yeast: <10cfu/g Salmonella: Negative Staphylococcus Aureus: Negative Escherichia Coli: Negative Application: 1. Hyaluronic acid is a substance that is naturally present in the human body. It is found in the highest concentrations in fluids in the eyes and joints. 2. The hyaluronic acid that is used as medicine is extracted from rooster combs or made by bacteria in the laboratory. 3. Hyaluronic acid is also used as a lip filler in plastic surgery. It is also used to prevent the effects of aging. 4. Hyaluronic Acid (HA, Hyaluronic, Cyclic Acid) is a critical component of the skin that helps to retain moisture, keeping the skin firm, and preventing wrinkles by adding volume to the skin. Packing: 25/kg per fiber drum with double vacuum bags. |
| CAS Registry Number: | 9004-61-9 |
| Synonyms: | ;hyaluronan;HA;beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranosyl-(1->4)-beta-D-glucopyranuronosyl-(1->3)-(3xi)-2-(acetylamino)-2-deoxy-beta-D-ribo-hexopyranose;beta-D-glucopyranose, O-beta-D-glucopyranuronosyl-(1->3)-O-2-(acetylamino)-2-deoxy-beta-D-glucopyranosyl-(1->4)-O-beta-D-glucopyranuronosyl-(1->3)-2-(acetylamino)-2-deoxy-, monosodium salt;sodium (2S,3S,4R,5R,6R)-3-{[(2S,3R,5S,6R)-3-(acetylamino)-5-hydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl]oxy}-4,5,6-trihydroxytetrahydro-2H-pyran-2-carboxylate (non-preferred name);(3S,4R,5R,6R)-3-[(2S,3R,5S,6R)-3-acetamido-4-[(2S,3R,4S,6S)-6-carboxy-3,4,5-trihydroxy-tetrahydropyran-2-yl]oxy-5-hydroxy-6-(hydroxymethyl)tetrahydropyran-2-yl]oxy-6-[(3R,4R,5S,6R)-3-acetamido-2,5-dihydroxy-6-(hydroxymethyl)tetrahydropyran-4-yl]oxy-4,5-dihydroxy-tetrahydropyran-2-carboxylic acid; |
| Molecular Formula: | C28H44N2O23 |
| Molecular Weight: | 776.6486 |
| Molecular Structure: | 
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| Company: | Rare Mine Chemical Resources Limited [ China ] |
| Contact: | Jackie |
| Tel: | +86-18432912390 |
| Fax: | |
| Email: | sales@minechemical.com |
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