China Cosmetics Grade High Molecular Weight Hyaluronic Acid /Sodium Hyaluronate, Find details about China Hyaluronic Acid Sodium, Hyaluronic Acid from Cosmetics Grade High Molecular Weight Hyaluronic Acid /Sodium Hyaluronate
Cosmetics Grade High Molecular Weight Hyaluronic Acid/Sodium Hyaluronate
Product name: hyaluronic acid
CAS: 9004-61-9
Appearance: White powder
MF: C28H44N2O23
MW: 776.649
Purity: 99%
Hyaluronic acid is a glycosaminoglycan (a type of polysaccharide) which is present in all living organisms. It belongs to the most numerous group of compounds which have an identical chemical structure in both bacteria and human beings. Its name comes from the Greek word hyalos, meaning glass. Its colourless, translucent, and glassy as the name suggests.
Hyaluronic acid present in the skin is one of its key components. The ability to bind water in the epidermis inhibits creation of wrinkles and makes skin elastic. What is more, it maintains water in the organism and the level of tissue fluid contained in the extracellular matrix. Hyaluronic acid protects skin against drying and enhances its defensive.
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Test Items | Specification | Test Results |
Appearance | White Powder | White Powder |
Glucuronic Acid (%) | ≥44.0 | 46.45 |
Sodium hyaluronate, % | ≥91.0 | 96.01 |
Transparency,(0.1%water solution) | ≥99.0 | 99.9 |
pH(0.1%Water Solution) | 6.0-7.5 | 6.42 |
Molecular Weight (Da) | According to customer requirements | 1.05x 106 |
Protein,% | <0.1 | 0.068 |
Loss on Drying | ≤10.0 | 7.71 |
Residue on Ignition, % | ≤20 | 14.65 |
Heavy Metal(as Pb), ppm | <20 | <10 |
Arsenic,ppm | <2 | <2 |
Bacteria Count,CFU/g | <100 | <10 |
Molds & Yeast,CFU/g | <10 | <10 |
Staphylococcus aeruginosa | Negative | Negative |
Pseudomonas aeruginosa | Negative | Negative |
Hemolysis | Negative | Negative |
Other Indexes of Microorganism | Accord with The National Standard |
Function
Xi'an Wucine Bio Industries Inc is a national key high-tech enterprise,which mainly specializes in the R&D,operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access.Our company has independent R&D center,raw material synthesis workshop,has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products.