Sodium hyaluronate is widely used in cosmetics, foods, and beauty products. It is an excellent natural moisturizer in cosmetics. Because it naturally exists in the skin, organs, and other tissues, it is difficult to cause allergic reactions. As people get older, the content of hyaluronic acid in the skin decreases, so an external supplement is particularly important. Nowadays, HA becomes more and more welcome as a food ingredient and nutrition supplement.
We have super low molecular weight Ha, called oligo HA, with a molecular weight of 3000da to 10,000da. Low molecular weight Ha (MW<800Kda), medium molecular weight Ha(MW0.8-1.5Mda), high molecular weight Ha(MW>1.5Mda).
Name | Sodium hyaluronate |
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Other names | Hyaluronan, hyaluronic acid, HA |
Cas no. | 9067-32-7 |
Chemical formula | (C14H20NO11Na)n |
Molecular weight | 403.1 |
Product | HA molecular weight 3,000-10,000Da, 10,000-100,000Da, 0.1-0.5MDa, 0.5-0.8MDa, 0.8-1.5MDa, >1.5Mda |
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