Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Function: |
Regulating Water and Salt, Electrolyte and Acid-Base Balance of Medicine |
| Grade Standard: |
Cosmetic Grade |
Product Description
Hyaluronic Acid (HA) is a mucopolysaccharide composed of repeated disaccharide units of N-acetylglucosamine and glucuronic acid. The commercial HA is commonly a sodium form, called sodium hyaluronate. HA is widely presents in the extracellular matrix of animal tissues and vitreous humor. Its main physiological function is water retention and lubrication.
Low molecular weight sodium hyaluronate (LMWHA) can penetrate dermis to be absorbed easily by the skin. By improving blood circulation, regulating skin metabolism and ameliorating skin nutrition, LMWHA can prevent the skin aging and maintain the collagen function.
LMWHA is particularly useful in beauty parlors because of its character of penetrating dermis easily. Imported by skin conditioners with the assistance of low voltage impulse or heat, LMWHA can improve the generation of new cells and resist aging so as to let skin feel its true value.
HA in human body is high molecular weight substance. LMWHA can be synthesized into HMWHA after being absorbed by body, so the amount of entogenous HA increases. The nourishing of LMWHA acts on the whole body from the dermis to the epidermis.
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Characteristics |
White or almost white, very hygroscopic grain or powder, without odor, turn to clear solution when dissolved in water; insoluble in ethanol,acetone and aether. |
|
Examination |
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PH |
6.0~7.5 |
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Transparency |
≥99.0% |
|
Loss on drying |
≤10.0% |
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Kinematic viscosity |
Practical value |
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Molecular weight |
As required by the customers(800-1600KDA, ≤5KDA and so on) |
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Protein |
≤0.1% |
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Heavy metals |
≤20ug/g |
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Assay |
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Glucuronic Acid |
≥44.0% |
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Sodium Hyaluronate |
≥91.0% |
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Microbial Examination |
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Bacteria counts |
<10CFU/g |
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Mold&Yeast |
<10CFU/g |
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Staphylococcus aureus |
negative |
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Pseudomonas aeruginosa |
negative |
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Sinoway International (Jiangsu) Co., Ltd., (formerly named China National Chemical Construction Jiangsu Company), was listed 500 import and export enterprises classified by the State in 1998. Total export and import in 2007 is 250 million US Dollars. The main transaction includes import and export of ships/vessels, chemicals, pesticides and pharmaceuticals and relative technologies.
The organization of the company consists of General Manager's office, Vice General Managers' office, Import and Export Divisions, Accounting Division and Administration Division. And there is a well trained and efficient staff team with strong business advantages.
Our mission is to provide our customers with quality service. We follow the steady development guideline of safety and benefits first. And we promote business style of practicality, modesty and progressiveness.
All staffs from Sinoway International (Jiangsu) Co., Ltd are willing to serve friend from all works of life with sincerity.
Corporate officers:
President: Mr. Tao Jinzhao
General Manager: Mr. Chen Zhongyu
Vice General Manager: Mr Lu Shenxing
