Bovine chondroitin sulfate is a kind of animal mucopolysaccharide, taken from animal bone,cartilage of larynx and trachea cartilage or bone tendon, ligament of CHS containing the.Composed of D- glucuronic acid and acetyl Dgalactosamine, due to the differentposition of sulfate groups, composed of CHS A, C, D, N and a variety of E isomers. Molecularchondroitin sulfate weight between 10000-30000, 50-70 containing disaccharides basic unit.Chondroitin sulfate product is white or yellowish powder, strong water absorption, easy soluble in water, insoluble in ethanol, acetone, ether and other organic solvents, their salts on thethermal stability of.
The appearance of white powder, odorless, tasteless, strong water absorption, in water to form a solution viscosity of soluble, insoluble in ethanol, acetone, ether and other organic solvents, its salts are stable to heat, heat to 80 DEG C by nor be destroyed. Chondroitin sulfate aqueous solution, in high temperature or acid is not stable, mainly is the deacetylatedpolysaccharide or degraded into low molecular weight sugars or.
The main purposes:
Have strong water retention, improve dry skin symptoms: chondroitin sulfate and sodium hyaluronate with is acidic extraction from animal tissues polysaccharide substances, thepolyanion with retention of water is strong, can improve the water metabolism of skin tissue,have strong affinity to the stratum corneum, can be a layer of air water holding film is formed on the surface of the skin keratinocytes.
Repair of skin, promote the wound healing: Chondroitin Sulfate on the epidermis of collagen fiber has a protective effect, can promote the matrix fiber growth, enhance the permeability,improve blood circulation, promote the absorption of inflammatory infiltration and theelimination of the liquid. To promote healing and improve dry skin trauma symptoms.
Anti-inflammatory, anti coagulation: with anti-inflammatory and anti coagulation, antithrombosis of weak biological activity, which plays an important role in maintaining cellenvironment of relative stability and normal function. Promote the penetration of liquid absorption and elimination of
Improve blood circulation, accelerate metabolism: chondroitin sulfate has a protective effect oncollagen fiber, can promote the matrix fiber growth, enhance the permeability, improve blood circulation, accelerate metabolism.
Detection of the project specifications
The appearance of white or white powder
Smell the special smell
A special taste taste of
Content is more than 90%
Specific rotation -20 degrees --30 degrees
Protein is less than or equal to 6%
PH (1% aqueous solution) 5.5-7.5
Dry weight loss is less than or equal to 10%
Ignition residue 20%-30%
Chlorine is less than or equal to 0.5%
Sulfur is less than or equal to 0.24%
Heavy metal is less than or equal to 20ppm
Arsenic is less than or equal to 2ppm
Lead is less than or equal to 1ppm
Mercury is less than or equal to 1ppm
Cadmium is less than or equal to 1ppm
The total number of bacteria is less than or equal to 10000cfu/g
Molds and yeasts is less than or equal to 100cfu/g
Storage conditions: sealed in a cool and dry place, away from the chemicals, toxic and harmful substances and other dangerous goods.