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Provide High Quality Pharmaceutical Grade Hyaluronic Acid
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| Post Date: | Feb 10,2015 |
| Expiry Date: | Aug 09,2015 |
| Detailed Description: |
Cas No. :9067-32-7
Quantity: 1Kilograms Price:1 USD Kilograms Payment Method: TT,LC,DP etc Sodium Hyaluronate-Pharmaceutical Grade Our hyaluronic acid is made by fermentation and animal extract two kinds, and we can offer various kinds of specifications, there are four grade: Food grade, cosmetic grade eye drop grade, injection grade HA is major components in human stromal cells, vitreous, synovial fluid and other connective tissue in the body HA plays an important role in retaining water, maintain extracellular space, adjusting osmotic pressure, lubricating and improving cells reparation. As a major components of intercellular substance, HA directly takes part in electrolyte alternate control between cells and exerts the function of message filter of physics and molecule. High molecular HA can restrain the movement, multiplication and phagocytosis of cells while low molecular HA plays a role of stimulation. HA has unique physicochemical properties and physiological functions. It has been widely applied in the pharmaceutical industry. HA can be used as viscoelastic materials in intraocular lens implantation and as fillers in articular surgery against osteoarthritis, rheumatoid arthritis etc. It is also used as medium in eye drops extensively. Furthermore, HA is helpful in preventing post-surgery conglutination and improving wound healing. The compound as a result of its reaction to other medicine may play a role of sustained release, thus achieving the purpose of targeted and timed release. With the development of medical science, HA will become more and more useful in the field of medicine. Note: We can produce granular, powder-like products in various viscosity and molecular weight according to different demands of customers If you are interest in it, please feel free to contact me. Thank you. Performance white or almost white particle or powder with no smell it is transparent solution in water and insoluble in solution, acetone and diethyl ether testing pH range(1% aqueous solution) 6.0-7.5 transparency ≥99.0% ransparency ≤10.0% dynamic viscosity measured value molecular weight ≥1.00×106 protein ≤0.1% heavy metal ≤20ppm content determination glucuronic acid ≥44.0% sodium hyaluronate ≥91.0% microorganism testing total bacterial count <100cfu/g total mucedine and saccharomycetes <100cfu/g staphylococcus aureus Are Not Allowed Pseudomonas aeruginosa Are Not Allowed |
| CAS Registry Number: | 9067-32-7 |
| Synonyms: | ;Hyaluronic acid sodium salt;HA Sodium;Hyaluronate Sodium; |
| Molecular Formula: | C28H44N2O23·Na |
| Molecular Weight: | 799.6366 |
| Molecular Structure: | 
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| Safety Description: | S22:; S24/25:; |
| Company: | Rizhao Meibonda Biochemical Technology Co.,Ltd [ China ] |
| Contact: | Zhao |
| Tel: | +86-633-8128308 |
| Fax: | +86-633-8128309 |
| Email: | meibonda02@mbdbiochem.com |
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