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Specifications
chitosan water soluble 85% 90% 95% chitosan wound dressingSteady Supply
Competitive Price
Free Sample
GMP/FDA certified
chitosan water soluble 85% 90% 95% chitosan wound dressing
Description
Product Name: Chitosan
CAS No.: 9012-76-4
Item |
Pharmaceutical Grade |
Food grade |
Industrial grade |
Apparence |
off-white powder |
off-white powder |
off-white powder or light yellow semitransparent flake or power |
Degree of deacetylation,% |
≥85,90,95 |
≥85,90,95 |
≥85,90,95 |
ph(1%) |
7.0-8.0 |
7.0-8.0 |
7.0-8.0 |
Loss on drying,% |
≤10 |
≤10 |
≤12 |
Residue on Ignition,% |
≤1.0 |
≤1.0 |
≤2.0 |
Insoluble,% |
≤1.0 |
≤1.0 |
≤2.0 |
Heacy Metals,ppm(as Pb) |
≤10 |
≤10 |
/ |
Arsenic,ppm |
≤0.5 |
≤0.5 |
/ |
Total Plate Count,cfu/g |
≤1000 |
≤1000 |
/ |
Yeast,cfu/g |
≤100 |
≤100 |
/ |
E.Coli |
Negative |
Negative |
/ |
Salmonella |
Negative |
Negative |
/ |
Viscosity(1%,20°C) |
300-1000 |
||
Particle size,mesh |
40,60,80,100 |
||
The advantage of water soluble chitosan
Ordinary Chitosan is insoluble in water and only soluble in some diluted organic acid and
inorganic acid, which limits its application.
Water soluble Chitosan is refined with special techniques, and water soluble chitosan can
be dissolved in water directly. Thus, the application is more convenient and wider.
The usage of water soluble chitosan
Chitosan is widely used in many fields, such as medicine, food , cosmetics etc.
1.the water soluble chitosan(Acet-Chitosan Sodium) is prepared by the acetylation of chitosan that is extracted from shell of crab or shrimp.
2.water soluble chitosan is soluble in water and has an excellent functions of moist CPCTS absorbing ,wet
keeping , regulating, and bacteria inhibiting etc.
3.water soluble chitosan is widely used in the following fields: cosmetics,food, fruit water Keeping and
preservation, flocculation of waste water, relaxation agent of drugs, no toxic adhesive,textile and dyeing,
and paper assistant preparation etc.
Usage
Chitosan for Cosmetics
It has excellent moisture absorption, moisture retention, opsonization, bacteria inhibition,etc.
Suitable for emollient cream, shower gel, cleaning cream, mousse, advanced ointment frost,
emulsion and colloid cosmetics, etc.
Chitosan forAgriculture, Feed and Bait
It is used as raw material of leafsurface fertilizers which can improve the immunity of plant
from diseases; also has high nutritious value for animals.
Chitosan forUTA (absorbent)
It is produced with special production techniques. It can effectively absorb protein and is 40%
higher than common chitosan.
It can mix with tobacco or adherer to the surface of tobacco to improve the tensile strength,
Package&Storage
Packing: Paperboard barrel lined with two-layer polyethylene film bag;
Tightly sealed in a clean,cool,dry area, keep away from strong, direct light.
Shelf life : 2 years when properly stored .
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