|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:||5 tons per year|
|Color:||Off-white Or Light Yellow||Appearance:||Flake Or Powder|
|PH:||6.0~9.0||Residue On Ignition:||≤23.0%|
|Loss On Drying:||≤12.0%|
Small molecule Carboxymethyl Chitosan,
anti tumor Carboxymethyl Chitosan,
Synthesis Carboxymethyl Chitosan
CPCTS chitosan ; water soluble chitosan ; carboxymethyl chitosan ; chitin derivative ; shrimp& crab shells materials
Small molecule chitosan has excellent anti-tumor activity, especially chitosan hexamethylene has strong anti-tumor effect. Okada, a professor at Ehime University in Japan, experimentally confirmed that chitosan enhanced the ability of lymphocytes to kill cancer cells at a concentration of 64 micrograms per milliliter. Suzuki Shigeru reported that deacetylated chitosan could directly inhibit the action of Ehrlician ascites cancer cells. 0.5 mg/ml of deacetylated chitosan was added to the solution containing 1×105 cancer cells, and the cancer cells died completely 24 hours later. Saiki I reported that chitosan sulfate and carboxymethyl chitosan sulfate had significant inhibitory effects on melanoma tumor cells, and the effects showed a dose-response relationship. Liu Yanru et al. from Fujian Normal University inoculated S180 tumor cells in mice, and set up the control group and carboxymethyl chitosan experimental group. The experiment showed that deacetylchitosan had obvious inhibitory effect on S180 tumor cells in mice. At present, researchers at home and abroad have paid much attention to its anti-tumor effect.
Carboxymethyl chitosan is a kind of advanced derivative of natural marine biological chitosan.It is a kind of amphoterous polyelectrolyte with good water solubility,film information,moisture and water retention,antibacterial and strong chelation.At the same time,it has biocompatibility,biodegradability,hemostasis and cullus function.It has no cytotoxicity and biological safety,and can be used for medical dressing.It has important applications in medicine,health care products,cosmetics,fresh preservation,environmental protection,chemical industry and other fields.Its stable properties,antibacterial and anti-infection,lipid-lowring and arteriosclerosis prevention and other pharmacological effects are destined to play a greater role in the future of human life.
White or yellowish,amorphous powder.It dissolves in water and its aqueous solution is transparent and stable.
|Appearance||Off-white or light yellow flake or powder|
|Residue on Ignition||≤23.0%|
|Loss on Drying||≤12.0%|
|Package:paper drum,and customization is available.|
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