High molecular weight chitosan carboxymethyl chitosan powder price
Chitosan is a linear polysaccharide composed of randomly distributed β-(1-4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating shrimp and other crustacean shells with the alkali sodium hydroxide.
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 may be useful in bandages to reduce bleeding and as an antibacterial agent; it can also be used to help deliver drugs through the skin.
| Product name |
Chitosan |
| Others name |
Poly(beta-(1,4)-D-glucosamine) |
| Apperance |
Yellow to off white powder |
| Purity |
80%,85%,90%,95% |
| CAS No. |
9012-76-4 |
| Shelf time |
2 years,keep away sunlight, keep dry |
Chitosan Specification List:
Grade Deacetylation/Substitution Degree
Food Grade 85%,90%
Medicine Grade 90%,95%
Industrial Grade 80%,85%,90%
Agricultural Grade 80%,85%,90%
Water soluble Chitosan 80%,85%,90%
Chitosan hydrochloride 80%,85%,90%
Carboxymethyl Chitosan 80%
Hydroxyproply Chitosan 80%
Chitosan Oligosaccharides 5000,3000,2000,1000Da
Please feel free to contact us for specifc specification you need.
In Medicine, health care products:
Chitosan is useful in promoting tissue growth in tissue repair and accelerating wound-healing and bone regeneration.
Chitosan also can be incorporated into hydrogels and microspheres which demonstrate large potential in delivery systems for drugs, proteins or genes.
In Health Food:
Chitosan has a strong positive charge helps it bind to fats and cholesterol and initiates clotting of red blood cells.Also can be used as food additive.
- Cholesterol-lowering effects.
- Fiber and weight loss effects.
In Agriculture:
Chitosan is an ecologically friendly biopesticide substance that boosts the innate ability of plants to defend themselves against fungal infections, also can be used as soil improvement agent, seed treatment and plant growth enhancer.
In Cosmetic Industry:
Chitosan's strong positive charge allows it to bind to negatively charged surfaces such as hair and skin which makes it a useful ingredient in hair and skin products.
Medicine, health care products,Cosmetic field,Agriculture,Cosmetic Industry.
| ANALYSIS |
SPECIFICATION |
RESULTS |
| Appearance |
Off white powder |
Complies |
| D.A.C. (%) |
≥90.0% |
92.6% |
| Viscosity (cps) |
10-30 |
29 |
| Insolubles (%) |
≤1.0% |
0.25 |
| Ash(%) |
≤1.0% |
0.83 |
| Moisture (%) |
≤10.0% |
8.95 |
| Heavy Metal (ppm) |
<20 |
Complies |
| Arsenic (ppm) |
<0.5 |
Complies |
| Density (g/ml) |
≥0.6% |
Complies |
| PH |
6.5-8 |
6.81 |
| Mesh size |
80 mesh pass 95% |
Complies |
| Weight |
Packing method |
| 1kg |
bag/kg, box outside (double plastic bag + Aluminum foil bag inside) |
| 10kgs,25kg or more |
by Drums or carton (3 layers plastic bag inside) |
| Weight |
Delivery mothod |
Delivery time |
| 1kg-25kgs |
EMS,DHL,UPS,Fedex,TNT |
3-7days |
| 25kgs-100kgs |
DHL,FedEx,by Air |
3-7days |
| more than 100kgs |
by Air |
3-7days |
| by Sea |
10-35days |
1. How do you confirm product quality before order?
Free samples can be provided for your evaluation before ordering, and COA can be supplied of each batch products.
2. Can i get free samples?
Yes, Free samples 1-30grams available based on product value.
3. How long can i get my order?
Usually, the order will send within 1-3days after payment.
Shipping can by International Express(3-8days), by Air(3-5days), by Sea(8-35days) based on quantity and destination, or by your forwarder.
4. How is your customer service?
We provide 24-hour online service by Made in China, or by email, Skype, Whatsapp, telephone.
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