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CAS No: 9067-32-7
Product Name: Sodium hyaluronate
Other Name:
Sodium hyaluronate
Sodium 4-O-(2-acetamido-2,3-dideoxy-β-D-ribo-hexopyranosyl)-β-D-glucopyranuronate
Hyaluronic acid sodium salt
Density: 1.78g/cm3
Boiling Point: 791.6ºC
Molecular Formula: C14H22NNaO11
Molecular Weight: 799.63800
Flash Point: 432.5ºC
Exact Mass: 799.22300
PSA: 399.71000
Storage condition: −20°C
Stability: Stable. Incompatible with strong oxidizing agents.
Water Solubility: SOLUBLE
Specification
Appearance: White or almost white powder White powder
Sodium Hyaluronate(dry basis): 90%-105%
Glucuronic acid: ≥45%
Molecular weight: ≥1.2*106Da
Limiting viscosity: ≥1600ml/g(on the dried basis)
Residue on ignition: ≤20%
Protein: ≤0.1%
PH(0.1% water solution): 6.0-7.5
Transparency (0.1% solution): ≥99.0%
Loss on drying: ≤10%
Heavy metal (as Pb): ≤20ppm
Arsenic: ≤2ppm
Bacterial endotoxin: ≤0.5EU/mg
Hemolysis: Negative
Viable Hemolvtical Streptococci: Negative
Bacteria Count: ≤100cfu/g
Mold & Yeast: ≤10cfu/g
Pseudomonas aeruginosa: Negative
Staphylococcus aureus: Negative
Application
Hyaluronic acid sodium salt is a biopolymer composed of repeating units of disaccharides with various applications.
Applicationd in cosmetics, it can play a unique role in protecting the skin, can keep the skin moist and smooth, delicate and soft, rich in elasticity.
Sodium hyaluronate is a natural biomolecule that is widely present in skin and other tissue damage. It has excellent moisturizing effect and is called the ideal natural moisturizing factor (NMF) by the international community. This is currently the best moisturizing material found in natural cosmetic ingredients. The best natural moisturizing ingredient Hyaluronic acid is an advanced cosmetic with good compatibility and can be added to almost any beauty cosmetic, widely used in creams, lotions, essences, cleansers, baths, hair washing, moss, expansion , Lipstick and other cosmetics.
Package: 25kg/drum, can also be designed according to customer requirements.
Storage: Store in cool place. Keep container tightly closed in a dry and well-ventilated place.
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