|Place of Origin:||CHINA|
|Minimum Order Quantity:||1KG|
|Packaging Details:||1KG/bag ; 25KGS per paper drum|
|Delivery Time:||5-8 work days|
|Payment Terms:||L/C, D/P, T/T|
|Supply Ability:||10 tons per year|
|Color:||Light Yellow||Appearance:||Solid Powder|
|Mesh Size:||100% Passing 80 Mesh||Substitution Degree:||≥0.6|
Shells Chitosan Quaternary Ammonium Salt,
Soluble Chitosan Quaternary Ammonium Salt,
Shells Quaternary Chitosan
Chitosan Quaternary Ammonium Salt ; Chitosan Derivative ; Water soluble chitosan Chitin ; Shrimp&Crab Shells Materials
Chitosan Quaternary Ammonium Salt
CHITOSAN QUATERNARY AMMONIUM SALT
Quaternary ammonium salt mouth repellant has been widely studied and used because of its low price and high sterilization speed. The research of introducing quaternary ammonium groups into chitosan molecules has become one of the hot areas in the research of chitosan derivatives.
The chitosan was reacted with propylene oxide, and the results showed that the water solubility of the modified propyl chitosan was enhanced. Quaternary ammonium salt of chitosan can be dissolved under acidic or alkaline conditions, and it has stronger antioxidant activity against hydroxyl radicals than chitosan. The bacteriostatic performance was better than that of chitosan, Schiff base chitosan and N-substituted chitosan. At the same time, its applications are broader than that of chitosan.
Chitosan quaternary ammonium salt is an important class of chitosan derivatives,which have good water solubility,moisture absorption,bacteriostasis and flocculation,and are used in medicine,cosmetics and environmental protection.It is becoming more and more widespread.Its complex will have a major innovative breakthrough in the fields of gene-loading,drug-loading,anti-bacterial wound materials,anti-coagulant materials,and water treatment materials.
|Appearance||Light yellow solid powder|
|Mesh Size||100% Passing 80 mesh|
|Total Plate Count||≤1000Cfu/g|
|Yeast and Mold||≤100Cfu/g|
Package & Delivery:
Default Package:Paper drum(450mmX550mm)with double layer PE plastic bags as inside lining.Each package is 25.0kg .(Customization is available.)
Storage:Store in dry,clean,shady and cool place.Transportation light and unload lightly,shall not be mixed with hazardous,toxic and pollution items shipment,it is strictly prohibited in the rain.
Delivery:Prompt delivery will be arranged after producing and packaging finished.Our delivery period usually is 5 to 8 work days.
After-sale service:Any questions or problems after receiving the product, please feel free to contact us. Problems would be solved for you immediately.
★More detail information please contact us.
1. Custom passing is guaranteed.
2. Our products have been exported to North America,South America,Western Europe,Eastern Europe,Eastern Asia,Southeast Asia,Middle East,Africa and many other countries and regions.
3. Flexible and Untraceable payment terms.
4. Good after-sale service.
5. We offer high quality products at competitive price in quick delivery.
Contact Person: sales