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Food Grade Chitosan from Crab Shell Deacetylation Degree 90%

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Last update: 2017-09-15 19:02
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Food grade chitosan from crab shell deacetylation degree 90%


Information of Chitosan

[Product name]: Chitosan

[MF]:  (C6H11NO4)n

[CAS ]: 9012-76-4

[Appearance]: Off white powder

[Specification]: Medicine grade, Food grade, Industrial grade


Item

Pharmaceutical Grade

Cosmetic Grade

Industrial Grade

Appearance

Off-white powder

Off-white

powder

Off-white or light yellow

semitransparent flake or   powder

Degree of 

Deacetylation,%

 90%,95% with general   density and high density 85%with general density

95% with

general denstiy

80%,85%,90%

Residue on

lgnition,%

1.0

1.0

2.0

 Insoluble,%

1.0

1.0

2.0

Heavy Metals,

ppm(as Pb)

10

10


Viscosity

(1%,20C),

mpa.s

30-1000

Particle Size,

mesh

40,60,80,100

 

 

Description of Chitosan

Chitosan is made from the deep-sea snow crab shells, unpolluted and safe character. It is the substance obtained by deacetylation of chitin. It is an ecologically friendly biopesticide substance that boosts the innate ability of plants to defend themselves against fungal infections, also can be used as soil improvement agent, seed treatment and plant growth enhancer. Pure chitosan's strong positive charge allows it to bind to negatively charged surfaces such as hair and skin which makes it a useful ingredient in hair and skin products.

 

Applications of Chitosan

1. Chitosan in Food Field

Used as food additives, thickeners, preservatives fruits and vegetables, fruit juice clarifying agent, forming agent, adsorbent, and health food.


2. Chitosan in Medicine products field

As the chitosan non-toxic,has anti-bacterial, anti inflammatory, hemostatic, and immune function, can be used as artificial skin, self-absorption of surgical sutures, medical dressing Branch, bone, tissue engineering scaffolds, enhance liver function, improve digestive function, blood fat, lowering blood sugar, inhibiting tumor metastasis, and adsorption and complexation of heavy metals and can be excreted, and so on, was vigorously applied to health food and drug additives.


3.Chitosan in Cosmetic Field

Pure chitosan strong positive charge allows it to bind to negatively charged surfaces such as hair and skin which makes it a useful ingredient in hair and skin products.


 4. Chitosan in Agricultural field

Chitosan is an ecologically friendly biopesticide substance that boosts the innate ability of plants to defend themselves against fungal infections, also can be used as soil improvement agent, seed treatment and plant growth enhancer.


5. Chitosan in Industry field

Chitosan and its derivatives is a good flocculant for wastewater treatment and metal recovery from metal-containing waste water; in textile field: as a mordant, health care fabric, sizing agents, printing and dyeing.


 6. Chitosan in Field of tobacco

Tobacco sheet used as adhesives, low-tar filter and so on.

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