Hyaluronic Acid cosmetic grade and pharmaceutical grade

• 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:

  

• Company:

  Rare Mine Chemical Resources Limited     [ China ]        

• Contact:

  Jackie

• Tel:

  +86-18432912390

• Fax:

• Email:

  sales@minechemical.com