Water Soluble Chitosan

Water Soluble Chitosan
1.Assay: 98%min
2.Water Soluble
3.ISO and IMO certified
4.Manufacture Standards: USP 32
Water soluble chitosan is off-white flavorless amorphous powder. Freely soluble in water, the solution is clear and stable.
The application and specification of the water soluble chitosan are following:

Application
: The product is transformed from chitosan through carboxylation. 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.

Specifications
:
Item
Standard
Appearance
White or yellowish amorphous solid or powder
Degree of Carboxylation, %
≥0.6
Viscosity (1%,20°C), mpa.s
≤100
pH
7.0-8.0
Loss on Drying,%
≤15
Residue on Ignition, %
≤1.0
Insoluble, %
≤1.0
Particle Size, mesh
60,80,100
Packaging
25kg/drum, 20kg/carton