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Product Name:chitosan
Other Name:O-carboxymethyl chitosan
CAS Number:9012-76-4
Specification:85% 90%95%
Appearance: White to light yellow, free flowing powder
Application: food, medicine, Industrial,
|
Items |
Standard |
|
Appearance |
White to light yellow, free flowing powder |
|
Odour |
Odorless |
|
Particle size(U.S.Mesh ) |
100% Passing 80 mesh |
|
Appearance of the Solution |
Transparent and colorless |
|
Carboxylation degree |
≥80.0% |
|
Infusibility |
≤1.0% |
|
Water Content |
≤10.0% |
|
Ash Content |
15~25 |
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pH Value |
8~10 |
|
Protein Content |
Not checked out |
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Viscosity |
10mPa.s~80mPa.s (cps) (Dissolve 1% chitosan in an aqueous solution at 20 °C) |
|
Arsenic |
≤0.5ppm |
|
Heavy Metals |
≤10ppm |
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Microbiological Test Total Plate Count Yeast&Mold Coliforms Group Salmonella taphyloccus |
≤1000CFU/g ≤100CFU/g ≤30MPN/100g Not checked out Not checked out |
| Products | Solubility | |
| Chitosan High Density | ≥99.0%(In 1% acetic acid) | insoluble in water |
| Chitosan | ≥99.0%(In 1% acetic acid) | insoluble in water |
| Chitosan Quaternary Ammonium Salt | water solubility | |
| Chitosan Lactate | water solubility | |
| Carboxymethyl Chitosan | water solubility | |
| Chitosan Hydrochloride | water solubility | |
| Chitosan oligosaccharide | water solubility | |
1, control cholesterol
One of the biggest problems of human health is cholesterol, which causes many serious diseases. Chitosan has two mechanisms to reduce cholesterol.
2, inhibit bacterial activity
Chitosan is easy to dissolve in weak acid solvents. It is especially worth noting that the dissolved solution contains amino groups (NH2+), which inhibit bacteria by binding negative electrons. Chitosan inhibits bacterial activity, making it widely used in medicine, textile and food industries.
3. Prevention and control of hypertension
One of the most influential factors of hypertension is chloride (cl-). Chitosan excretes chloride ions by adsorbing chloride ions and ammonia ions. Therefore, chitosan reduces angiotensin II. It helps prevent high blood pressure, especially those who eat too much salt.
4. Adsorption and excretion of heavy metals
A remarkable characteristic of chitosan is its adsorption capacity. Many low molecular weight materials, such as metal ions, cholesterol, triglycerides, cholic acid and organic mercury, can be adsorbed by chitosan.
5. Immune effect
Chitosan has a higher protein adsorption capacity; under the action of lysozyme (lysozyme, kitinase), chitosan is degradable; chitosan is easily processed into threads, suitable for making linear or flaky medical materials;
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1. Special chitosan for cosmetics
2. Flocculant special chitosan
3. Special chitosan for agriculture, feed and bait
4, UTA (adsorbent) special chitosan
5, tobacco (smoked gum) special chitosan
6, food applications
Antibacterial agents, fruit and vegetable preservatives, antioxidants, health food additives, clarifying agents for fruit juice.
7, medical applications
Promote coagulation and wound healing, as a drug release matrix, used in artificial tissues and organs, with immunoregulatory activity.
8 environmental protection applications
Chitosan can adsorb dyes, proteins, amino acids, nucleic acids, enzymes and halogens through complexation and ion exchange. It can be used to treat dye wastewater, printing and dyeing wastewater and food industry wastewater, so as to purify the environment and protect human health.
A. For small quantity by express, we prefer you pay via Western Union/Paypal or T/T
B. For air or sea shipments via declaring Customs, you can pay it directly to our company account
C.We can accept T/T &L/C
A. Door to door service By Express for small quantity. ( Less than 25kg)
You can choose EMS/DHL/FEDEX/TNT
B. By air for more than 25kg, you’d better choose 50kg, because the freight is relative reasonable for more than 50kg.
C. By sea for more than 100kg. This is the best way to save the freight for you if the order is not urgent.
D. For air or sea shipment, pls make sure you can clear Customs when the goods arrive at destination port before placing an order.

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|
Sophie Ren
Tel: 86-29-88764861 Mobile/Wechat: +86-18691806951 Skype:sophienutraii
//www.nutraii.com/ |
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