chitosan Chitosan oligosaccharide cas:9012-76-4
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English name: Chitosan oligosaccharide, chito-oligosaccharide
Type: mixture of oligosaccharides with different degrees of polymerization and low molecular weight.
Molecular weight is about 161 times of the degree of polymerization.
Physicochemical property: easily absorbing moisture, water solution with PH≤12
Molecular formula: (C6H11NO4)n (n=2~20)
This product has the advantages of low molecular weight, good water solubility, effective, easy to be absorbed by human body, high biological activity, as well as pure natural, no radiation, no pollution, no additives features.
Applications:
Medical and health-care: drugs and health-care products for supportive treatment of high blood pressure, diabetes, constipation, weight loss.
Dairy products: as the activation factors of intestinal probiotics (such as bifidobacterium) to promote the absorption of calcium and mineral substance.
Condiments: as natural preservative products to replace sodium benzoate and other chemical preservatives.
Drinks: applied in functional drinks for losing weight, maintaining beauty, immune regulation.
Fruits and vegetables: used in coating preservation since the retia has permeability, water resistance, and antimicrobial preservative efficacy.
Items |
Specification |
Appearance |
Yellow powder |
Molecular Weight(Da) |
≤3000 |
Mesh |
≥100 |
Moisture (%) |
≤10.0 |
Ash content (%) |
≤1.0 |
Insoluble (%) |
≤1.0 |
pH |
5.0-7.0 |
Lead (ppm) |
≤5 |
Arsenic (ppm) |
≤0.5 |
Mercury (ppm) |
≤0.5 |
Potal plate count(cfu/g) |
≤1000 |
Yeast & Mold (cfu/g) |
≤25 |
Pathogenic bacterium (cfu/g) |
Negative |
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