Premium Ingredient co.,ltd

Sodium Hyaluronate (Hyaluronic Acid, HA) is a linear high molecular weight mucopolysaccharide composed by thousands of repeating disaccharide units of D-glucuronic acid and N-acetyl-D-glucosamine. 

Uses: 

1. HA has been widely used in health foods 

2. HA is widely used  in cosmetic industry as natural moisturizing factor

3. HA is also used in pharmaceutical industries

Product name: sodium hyaluronate

cas no.: 9067-32-7

molecular formula: (C14H20NO11Na)n

Molecular weight: 0.2-0.3 million, 1-1.5million, more than 1.5 million

appearance: white powder or granular

D-Glucuronic acid: 44.0% min

assay: 91% min

transparency: 99% min

protein: 0.1% max

loss on drying: 10% max

PH: 5.5-7.5

Heavy metals: 20ppm max

total amount of bacteria: 100cfu/g max

mold and yeast: 100 cfu/g max

Escherichia coil: absent

staphylococcus aureus: absent

pseudomonas aeruginosa: absent