Hyaluronic acid (Hyaluronic Acid, referred to as HA) is glucuronic acid and N - acetyl glucosamine disaccharide repeat unit connected straight-chain polymer consisting of mucopolysaccharides. Sodium hyaluronate (Sldium Hyaluonate) of the sodium salt form of hyaluronic acid, hyaluronic acid molecules in the hydrogen-hydroxyl ion was replaced by sodium ions. Molecular weight sodium hyaluronate for the several thousand to several million, there are very strong hygroscopicity and is internationally recognized as a natural moisturizing factor (NMF), sodium hyaluronate is emerging both inside and outside the high-level biological products. Widely used in medicine, cosmetics, food, beauty care products industry.
Specifications:
Appearance: White powder
Molecular weight: 800000-1500000
Protein: ¡Ü 0.1%
pH value: 6.0-7.5
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