Sell Hyaluronic Acid

Hyaluronic Acid You May Also Be Interested In: dolasetron mesylate hyaluronic acid medicine raw materials oxaliplatin palonosetron hcl
Hyaluronic Acid

CAS no: 9067-32-7
Molecular weight: 1500000Da.
Dissolving water.

Appearance: White powder
Sodium Hyaluronate (dry basis) : 90%-105%
Glucuronic acid: 42.0% max.
PH(0.1% Water Solution) : 6.0-7.5
Molecular Weight: 1.5x106 Dalton.
Protein: 0.1% min.
Transparency (0.1% Solution) : 99% min.
Loss on drying: 10.0% max.
Heavy metals (as Pb) : 10ppm max.
Arsenic: 1ppm max.
Mold & Yeast: 10CFU/g max.
Bacteria count: 100CFU/g max.
Pseudomonas aeruginosa: Negative.
Staphylococcus aureus: Negative.

Packing in 1kg aluminum foil bag or according to the request of the customers.

Stored in an airtight container at 2-8 oC , sealed for two years.

Hyaluronic acid is a straight chain macromolecular mucopolysaccharide composed of repeat disaccharide units of glucuronic acid and n-acetylglucosamin. It widely consists in the extracellular space of human and animal tissue, vitreum, umbilical cord, skin joints synovia and cockscomb, etc. the commercial ha is commonly a sodium salt, called sodium hyaluronate, habitually called hyaluronic acid. Ha is a new biological at home and abroad. Its molecular weight is from several ten thousand to several million. It's aqueous solution has outstanding moisture keeping ability, high viscoelasticity and lubricity. It is widely used in cosmetics, pharmacy and health and beauty food.
Hyaluronic acid is a natural biotic component, widely existing in skin and any other tissue. It has outstanding moisture keeping ability, thus called Natural Moisturing Factor (NMF) in the world. It is the best component used in cosmetics for moisture keeping in the nature.

We have medicine raw materials and intermediates as follows,
1) Oxaliplatin
2) Pilsicainide Hydrochloride
3) Dolasetron Mesylate
4) Palonosetron HCl
5) Intermediates of Palonosetron HCl:
(S) -1, 2, 3, 4-tetrahedro-naphthoic acid (CAS No. : 85977-52-2)
(S) - (-) -3-Aminoquinuclidine Dihydrochloride (CAS No. :119904-90-4)
N-(1-azabicyclo [2, 2, 2]-Oct-3S-yl) -1, 2, 3, 4-tetrahydronaphthalen-1S-ylcarboxamide

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