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High Carboxylation Degree Derivative Shrimp Carboxymethyl Chitosan

High Carboxylation Degree Derivative Shrimp Carboxymethyl Chitosan

  • High Carboxylation Degree Derivative  Shrimp Carboxymethyl Chitosan
  • High Carboxylation Degree Derivative  Shrimp Carboxymethyl Chitosan
High Carboxylation Degree Derivative  Shrimp Carboxymethyl Chitosan
Product Details:
Place of Origin: CHINA
Brand Name: Golden-Shell
Certification: NSF-GMP;ISO 22000;HALAL;HACCP
Model Number: CHITOSAN
Payment & Shipping Terms:
Minimum Order Quantity: 1KG
Price: Negotiable
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
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Detailed Product Description
Color: Off-white Or Light Yellow Appearance: Flake Or Powder
Carboxylation Degree: ≥80.0% Viscosity: ≤100Mpa.s
PH: 6.0~9.0 Residue On Ignition: ≤23.0%
Insoluble Matter: ≤1.0% Mesh: 80Mesh
Loss On Drying: ≤12.0%
High Light:

Shrimp Carboxymethyl Chitosan


Derivative Carboxymethyl Chitosan


Derivative Chitin Chitosan

Carboxymethyl Chitosan ; CPCTS Chitosan ; Chitin Derivative ; Water Soluble Chitosan ; shrimp& crab shells material


Carboxymethyl Chitosan




Product Introduction


The concentration of sodium hydroxide in isopropanol solution with sodium hydroxide added in the reaction bottle is 40%. Chitosan with a deacetylation degree of 15% ~ 45% was added to the reaction flask, and the mass ratio of chitosan to sodium hydroxide was 1:4.8. The pre-dissolved isoacetone solution of chloroacetic acid was slowly added to the reaction bottle by dropping Chemicalbook in the stirring state. After adding, the reaction was continued for 3h. The mass ratio of chitosan to chloroacetic acid is 5:1. After the reaction, add concentrated hydrochloric acid to the reactive material, adjust the pH value of the material to 6 ~ 7, filter, wash the filter cake with anhydrous ethanol for 3 times, after washing the filter cake dry below 50℃, get the crude carboxymethyl chitosan.


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.


Enterprise Standard


Items Specification
Appearance Off-white or light yellow flake or powder
Viscosity ≤100MPa.s
Insoluble Matter ≤1.0%
Loss on Drying ≤12.0%
Residue on Ignition ≤23.0%
Carboxylation Degree ≥80.0%
pH 6.0~9.0
Mesh 80Mesh
  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.


Competitive Advantages


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.




High Carboxylation Degree Derivative  Shrimp Carboxymethyl Chitosan 0


High Carboxylation Degree Derivative  Shrimp Carboxymethyl Chitosan 1

Contact Details
Zhejiang Golden-Shell Pharmaceutical Co., Ltd.

Contact Person: sales

Tel: +8613362671616

Send your inquiry directly to us (0 / 3000)


Address: No.89 Zhongxing Road,Li'ao Yuhuan,Zhejiang 317602 China

Factory Address:No.89 Zhongxing Road,Li'ao Yuhuan,Zhejiang 317602 China