CARBOXYLMETHRLCHITOSAN:

CHITOSAN can be changed to O-CARBOXYLMETHRLCHITOSAN When reacted with chloroacetic acid in a alkaline environment. This product has a good water-solubility. It is second derivitive of chitin,but has a character no acerbity of the chitosan, Function tests had substuntiated It`s enhancing immunity and medial hacteriostasis. The product`s keeping humidity action is well. It`s chemical propery biased alkalinty, so that is had adsorption and forming membrane which can be sued protect mucous membrane and promote ulcer cure. Products is suitable for health foods, cosmetics and injury agents.

N-Acetyl-D-Glucosamine

Application:
N-Acetyl-D-Glucosamine is used to strengthen immune function in parctice mainly,refrains from cancer cell or fiber corpuscle excessing increment,can restrain and treat cancer. As to all kinds of inflammations,it is able to therapy effectively.And also bone arthritis and joint pains may be treated.What's more, the product may be used as food ingredients and additives,too.
pharmaceutical: the product can be used as pharmaceutical intermediate, synthesized with chondroitin sulphate as per stated proportioning, treat rheumatoid, and similar rheumatoid arthritis; it also can be processed N-2-D-Glucosamine hydrocloride, effectively kill knub cell growing, the product can be directly used in producing pharmaceutical planish pieces, canned capsules etc.

Index:
Description: White to light yellow powder
Assay %: 99.0 min
Residue on lgnition %: 0.5 max
Loss on drying %: 0.5 max
Chloride %: 1.0 max
Iron ppm: 10 max
Heaxy metals ppm: 10 max
Arsenic ppm: 1 max
Specific rotation: +39.0°c+43.0°c
Melting point °c : 196.0-205.0
Microbiological test
Total Plate Count: max 500/g
Yeast&Mold: max 100/g
Salmonella: Negative
Coliforms: Negative
Package and storage: Preserve in tight,light-resistant containers

Chitosan

Chitosan is deacetylated chitin, chemically named polyb-(1-4)-2-amino-2-deoxyl-D-glucosamine It is insouble in water,but soluble in diute acid and cna be taken up in the human body. chitosan is primary derivitive of chitin. it`s chemical structureis unique highpolymer of the basicpolysaccharide with positive ion and have special bioactivity, physical chemisal quality. there are specific properties, suchasadsorption,spinning,flocculence,decomposad ility,hygroscopicity and increasing immunities,decreasing the blood pressure,depress the fat and sugar of the blood,inhibit Acid,enhancing stomachic, action, promoting ulcer cure function, thus the chitosan open up to applied domains greatly.
According to various viscosity, Chitosan has varied applications.
1.Low Viscosity CHITOSAN(Viscosity<100cps)
(1) Colored cinefilm. (2)Food package,medicinal membrane (3)Take oraly toinhibit acid and chloesterin. (4)Additive to some medicine. (5)Help curing the wound is surgery.
2.Medium Viscosity CHITOSAN(Viscosity 100-800cps)
(1)The CHITOSAN applied in the industry of printing an dyeing textile,decreased,contractibility and increased the dyeability.
(2)The CHITOSAN will enhance the ability of anti-electricity when used in the synthetic fiber.
(3)The CHITOSAN can be used as a lubricant in the fiber glass processing.
(4)The CHITOSAN can be used as the color fixation material in the dyeing industry. It can be strungly adhibited to the acid dyestuff.
(5)The CHITOSAN is the raw matcrial of fiber,artificial plank and paper bond.
3.High Viscosity CHITOSAN(Viscosity 800-2000cps)
(1)It is used as the sedimentation material of sewage processing and heavy metal recycling. It can absorbs the sedimentation,organic material. and lend the electric mud to gelatinate. The 2ppm CHITOSAN can sediment 99% heavy metalion.
(2)It can be used in fixing up the enzyme of the cell and avoiding the restraint to the enzyme from Cu.Ni.Ca.Hg.
(3)It can be used in the medical research of gene and also in the therapy of the blood vessel, Artificial skin, operational
(4)It can be used insecticide,plant antivirotic in agricultural and bait additive of the fishery.
(5)It is used as cosmetics, clean goods and protected hair or skin shampoo in the chemical of daily use.

Chitosan oligosaccharide

It can be used as healthy food after making troche or capsule with other nutriment;as antibacterial and healthy effects food additives adding to various foods ;used as cosmetic additives;used as crop-seed-impregnant to improve the yield of crop and to prevent plant diseases and insect pests, etc.
Specification:
Average molecular weight: 1000-2000
Moisture: 10% max.
Ph: 6.0-7.-
Undislove:1% max.
Ash: 1% max.
As: 0.5mg/kg max.
Hg: 0.3mg/kg max.
Pb: 1.0/mg/kg max.
Total bacteria: 1000/g max.
Coliform: 30/100g max.
Salmonella: none

Carrageenan:

Carrageenan is a kind of natural polysaccharide hydrophilic gum extracted from the sea plant red seaweed.It's usually in the form of white or bit yellow powder, free of smell or taste.
Carrageenan is extensively applied in food, medicine, chemical industry for daily supplies, biological chemstry, building paints, textile printing and africulture.

Specification:
appearance: white powder
Strength:800-2000g/square cm
Viscosity: 20-200mpa.s
Ph: 7-10
moisture: 15% max.
total ash content:20% max.
Lead: 0.001% max.
Arsenic:0.0002mg/kg
Transparency: 75% min.
Ash of not dissolve into acid: 1.0% max.
Ester sulphate:15-40%
TPC: 2500pieces/g max.
particle size: 95% pass through 60mesh.
Packing: 25kgs bags. or arranged according to required.

Chitin

Chitin, as material of chitosan , chitosan oligosaccharide, and glucosamine HCL, is widely used in food industry, medicine, agriculture fields, etc.
Specification:
Apperance: Original white
Particle: slice
Moisture content: 10% max.
Ash content: 1.0% max.
Protein: 1.0% max.
Ph: 7-9
Packing: 5kgs, 10kgs, 20kgs bags.