Specifications

chitosan pharmaceutical grade
Deacelylation(DAC) 90% 95%
food grade, industrial grade

 

chitosan pharmaceutical grade

Product: Chitosan

 

Other name:Water soluble chitosan

 

CAS #:9012-76-4

 

Carboxylation degree:≥ 60%

 

Deacetylation degree:≥ 90%, 95%

 

Appearance:

 

1. White or off-white,

2. Flavorless,

3. Amorphous and semitransparent flake or powder;

4. Freely soluble in water, the solution is clear and character is stable.

 

Applications:

The product is transformed from chitosan through carboxylation, freely soluble in water and the character is stable. It has excellent moisture absorption, moisture retention, opsonization, bacteria inhibition, etc.

Applicable to various cosmetics, such as emollient cream, shower gel, cleaning cream, mousse, advanced ointment frost, emulsion and colloid cosmetics, etc.

Also applicable to moisturizing and antistaling agent for food, fruits and vegetables, flocculant for sewage treatment, drug sustained release agent, nontoxic adhesive, auxiliaries for dyeing& printing and paper making, etc.

chitosan industrial grade

 

 

 

Items	Specifications
Origin	Alaska Crab Shell
Appearance	Off-white and little yellow powder
Appearcance of solution	Colorless transparent
Solubility	99% Min in water
Deacelylation(DAC)	90.0%Min
Loss on drying	10.0% Max
Residue on Ignition	1.0% Max
Viscosity	20 -200 Mpa.s
Insoluble	0.5% Max
PH	3.0---6.0
Pb	10 PPM Max
As	0.5 PPM Max
Total Plate Count	1000 cfu/g Max
Yeast & Mold	100cfu/g Max
li	Negative