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Chitosan is a product of n-deacetylated chitosan. Chitin, chitosan and cellulose have similar chemical structure. Cellulose is hydroxyl group at C2 position, chitin and chitosan are replaced by an acetyl group and an amino group respectively at C2 position. Chitin and chitosan have many unique properties such as biodegradability, cell affinity and biological effect, especially chitosan containing free amino group, which is the only basic polysaccharide in natural polysaccharides. The amino groups in the chitosan molecular structure are more reactive than the acetylamino groups in the chitin molecule, which makes the polysaccharide have excellent biological functions and can carry out chemical modification reaction. Therefore
Chitin is a polysaccharide extracted from the shells of Marine crustaceans.Chitin contains small amounts of amine groups (-NH2)and large amounts of acetyl groups (-COCH3). Chitin is basic raw material to manufacture chitosan and glucosamine. Chitin can be used in a wide range of industries, such as clothing, dyes, paper and water treatment. In agriculture can be used as insecticide, plant antiviral agent, fish feed.In cosmetic industry, it can used in hair protection agent, moisturizing agent,...
Chitosan is the product of chitin removed partial acetyl group. Chitin, chitosan and cellulose have similar chemical structures.Cellulose is hydroxyl at C2 position, chitin and chitosan are replaced by an acetyl and an amino group at C2 position, respectively.Chitin and chitosan have many unique properties such as biodegradability, cell affinity and biological effect, especially chitosan containing free amino group, which is the only alkaline polysaccharide in natural polysaccharides. Chitosan...
Chitosan oligosaccharide is a kind of oligosaccharide product with polymerization degree between 2 and 20, which is degraded by special biological enzyme technology (also reported by chemical degradation and microwave degradation technology). Chitosan oligosaccharide is the only cationic basic amino oligosaccharide with positive charge in nature, which is animal cellulose. Character Chitosan oligosaccharide is made from chitosan depolymerization, which is an upgraded product of chitin and...
Carboxymethyl chitosan is an important water-soluble chitosan derivative.It has many medical effects and is widely used in chemical industry, environmental protection and health care products.Carboxymethyl chitosan has good biocompatibility and biodegradation, and is widely used in hydrogel and wound healing biomaterials, as well as tissue engineering matrix materials.In addition, carboxymethyl chitosan can be easily processed into nanoparticles, making it more suitable for drug delivery,...
Chitosan hydrochloride improves the solubility of chitosan and keeps the polymer properties of chitosan, which makes its application more convenient and wider.Chitosan hydrochloride can be directly soluble in water and is a strong cationic chitosan derivative, which can promote the absorption of nutrients or drugs by somatic cells. It can be used as absorption promoter of hydrophilic drugs and natural nutritional cosmetics, medical dressing and carrier, food health care, cationic flocculant and...
Water - soluble cationic chitosan quaternary ammonium salt is a high - level chitosan derivative prepared by chemical modification of Marine biological chitosan. It is a natural biological auxiliary product with the characteristics of environmental protection. Water soluble cationic chitosan quaternary ammonium salt has good water solubility, good hygroscopicity, good compatibility and biodegradability. Water soluble cationic chitosan quaternary ammonium salt has good antibacterial, film...
Chitosan Oligosaccharide refined from Chitosan, which made from the Alaska deep-sea snow crab shells, using high-tech means and modern biological fermentation technology. It has low molecular weight, good water solubility and biological activity. Chitosan oligosaccharide can be easily absorbed by plants, animals and human beings. It also has the following properties: pure natural, no radiation, no pollution, no additives features. Function 1. Increase animal growth It can provide daily feed...
Chitosan is the product of chitin removed partial acetyl group. Chitin, chitosan and cellulose have similar chemical structures.Cellulose is hydroxyl at C2 position, chitin and chitosan are replaced by an acetyl and an amino group at C2 position, respectively.Chitin and chitosan have many unique properties such as biodegradability, cell affinity and biological effect, especially chitosan containing free amino group, which is the only alkaline polysaccharide in natural polysaccharides. Chitosan...
Chitosan oligosaccharide is a kind of oligosaccharide product with polymerization degree between 2 and 20, which is degraded by special biological enzyme technology (also reported by chemical degradation and microwave degradation technology). Chitosan oligosaccharide is the only cationic basic amino oligosaccharide with positive charge in nature, which is animal cellulose. Character Chitosan oligosaccharide is made from chitosan depolymerization, which is an upgraded product of chitin and...
Carboxymethyl chitosan is an important water-soluble chitosan derivative.It has many medical effects and is widely used in chemical industry, environmental protection and health care products.Carboxymethyl chitosan has good biocompatibility and biodegradation, and is widely used in hydrogel and wound healing biomaterials, as well as tissue engineering matrix materials.In addition, carboxymethyl chitosan can be easily processed into nanoparticles, making it more suitable for drug delivery,...
Chitosan hydrochloride improves the solubility of chitosan and keeps the polymer properties of chitosan, which makes its application more convenient and wider.Chitosan hydrochloride can be directly soluble in water and is a strong cationic chitosan derivative, which can promote the absorption of nutrients or drugs by somatic cells. It can be used as absorption promoter of hydrophilic drugs and natural nutritional cosmetics, medical dressing and carrier, food health care, cationic flocculant and...
Water - soluble cationic chitosan quaternary ammonium salt is a high - level chitosan derivative prepared by chemical modification of Marine biological chitosan. It is a natural biological auxiliary product with the characteristics of environmental protection. Water soluble cationic chitosan quaternary ammonium salt has good water solubility, good hygroscopicity, good compatibility and biodegradability. Water soluble cationic chitosan quaternary ammonium salt has good antibacterial, film...
Chitosan Oligosaccharide refined from Chitosan, which made from the Alaska deep-sea snow crab shells, using high-tech means and modern biological fermentation technology. It has low molecular weight, good water solubility and biological activity. Chitosan oligosaccharide can be easily absorbed by plants, animals and human beings. It also has the following properties: pure natural, no radiation, no pollution, no additives features. Function 1. Increase animal growth It can provide daily feed...
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.