Medical grade chitosan

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Product Infomation
Catalog Number	NAT-0030
Product Name	Medical grade chitosan
Description	Chitosan is a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). Chitosan has a number of commercial and possible biomedical uses. It can be used in agriculture as a seed treatment and biopesticide, helping plants to fight off fungal infections. In winemaking, it can be used as a fining agent, also helping to prevent spoilage. In industry, it can be used in a self-healing polyurethane paint coating. In medicine, it is useful in bandages to reduce bleeding and as an antibacterial agent; it can also be used to help deliver drugs through the skin.
Product overview	This product is taken from Alaska Snow Crab. We use acid and alkanic treatment in the production process. The virus removal process is achieved by dry heat. It can be used in gel, antibacterial and anti-inflammatory applications. Ashes: <1% Water loss: <10% Heavy metals: <1ppm As: <0.2ppm Deacetylation: 95% Particle size: <100 mesh
Morphology & Appearance	White powder
Purity	>97%
CAS Number	9012-76-4
Source	Alaska Snow Crab
Storage	Store at room temperature
pH	7-8.5
Viscosity	100-200,mpa.s (1% Chitosan in 1% acetic acid at 20 centigrade)
Publications	Feasibility study and direct extraction of endogenous free metallic cations combining hemodialysis and chelating polymer 3D Porous Scaffold-Based High-Throughput Platform for Cancer Drug Screening 3D chitosan scaffolds support expansion of human neural stem cells in chemically defined condition Combating lead and cadmium exposure with an orally administered chitosan-based chelating polymer Polysaccharide Thin Films Regulate Adhesion and Function of Human Neural Stem Cells

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