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High density chitosan


 

High density chitosan

Scientific name: β-1,4-poly-D-glucosamine

Molecular formula : (C6H11NO4)n
CAS No. 9012-76-4

HS No. 2922 5000

Application
medicine ingredient;
medical products;
food stuff;
nutrition food;
health care porduct;



Bulk density of ordinary chitosan is about 0.2-0.4 g/ml, but the bulk density of high density chitosan is about 0.4-0.8 g/ml. 

Bulk density of High Density Chitosan is much higher than ordinary chitosan, and the same type of capsule can contains more weight of chitosan. For example, 0# capsule can contain 500mg of High density chitosan, but same 0# capsule can only contain 250mg ordinary density chitosan.


 

Structure

                                    

 

Raw material
From deep-sea crab shell, such as snow crab shell.


Specifications

 

Item

Standard

 Appreance

 0ff-white powder

 Deacetylation degree

 >85%; 90%; 95%

 Viscosity

 <200 mpa.s

Bulk density

0.4-0.8 g/ml

 Moisture content

 <10%

 Ash content

 <1%

Insoluble

<1%

 Pb

 <2ppm

 As

 <0.5ppm

 Total plate count

 <1000cfu/g

 E.Coli

 Negative

Mold and yeast

<100cfu/g

Particle size

80-120mesh

Packing

25kg/drum


 

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