White Chitosan Powder Chitin
,Chitin 9012-76-4
White Chitosan Powder Chitin Low Molecular Weight Nano Partical
What is Chitosan Powder?
Chitosan, also known as deacetylated chitin, is obtained by the deacetylation of chitin, which is widely found in nature and is chemically known as β-1,4-poly-glucosamine.
Since 1859, when chitosan was first obtained by Frenchman Rouget, the excellent properties of this natural polymer, such as functionality and compatibility, blood compatibility, safety, microbial degradability, etc., have been widely noticed by various industries, and significant progress has been made in the applied research in many fields such as medicine, food, chemical, cosmetics, water treatment, metal extraction and recycling, biochemical and biomedical engineering.
Specification
|
Assay |
90% Min |
|
Appearance |
White or yellowish powder or flake |
|
Taste & Odor |
Characteristics |
|
Loss on drying |
10% Max |
|
Ash |
1% Max |
|
Insoluble |
1% Max |
|
PH |
6.5-8.5 |
|
Lead |
2.0ppm Max |
|
Arsenic |
1.0ppm Max |
|
Total plate count |
30000cfu/g Max |
|
Yeast & Mold |
100cfu/g Max |
|
Coliform bacteria |
1.0cfu/g Max |
|
Staphylococcus aureus |
Negative |
|
Salmonella |
Negative |
|
Storage |
Store in a cool dry place,avoiding sunlight directly |
|
Shelf Life |
24 months if sealed and stored properly. |
Function
1. Cholesterol control
Inhibit the activity of those lipases that help fat absorption. Lipases break down fats for absorption by the body. The other is the excretion of bile acids.
2. Inhibit the bacterial activity
3. Prevention and control of hypertension
4. Absorption and excretion of heavy metals
It can adsorb magnesium and potassium, and it can adsorb zinc, calcium, mercury and uranium. The magnitude of the adsorption capacity of chitosan depends on its degree of deacetylation. The greater the degree of deacetylation, the stronger the adsorption capacity.
5. Immunological effect
Application
1. Chitosan for cosmetic products
2. Chitosan for flocculant
3. Chitosan for agriculture, feed, and bait
4. Special chitosan for tobacco (tobacco gum)
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