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Copyright 2018 ©Zhejiang Aoxing Biotechnology Co.,LTD 浙ICP备10001738号
Add：No.53,Zhongxing Road,Li’ao,
Kanmen,Yuhuan,Zhejiang,China
Tel：86-576-87502222
Lianyungang factory
Add：2 pupu Road, new pharmaceutical industrial park,Lianyungang, Jiangsu
Tel：86-518-83085682
E-mail：xiaolezhan@aoxin-group.com
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Chitosan Hydrochloride
Chitosan extracted from crustaceans is an aminopolysaccharide, which is only soluble in organic acid or inorganic acid solution due to its strong interaction between molecules, thus limiting its application in many fields. At present, our company produces chitosan derivative---chitosan hydrochloride. The product quality is in full compliance with the EP standard. It is directly soluble in water. It is a strong cationic chitosan derivative. It can be used as an absorption enhancer for hydrophilic drugs and natural nutritious cosmetics, medical dressings and carriers. Food health care, cationic flocculants, etc.
Product traits:
This product is white or slightly white, odorless, non-toxic, translucent amorphous powder. Soaked in water, the solution is neutral, the aqueous solution is clear and transparent, and the properties are stable.
Product indicators:
|
Items |
Standard |
|
Appearance |
White to light yellow, free flowing powder |
|
Bulk Density |
≥0.25g/ml |
|
Particle size(U.S.Mesh ) |
100% Passing 40 mesh |
|
Appearance of the Solution |
Transparent colorless to light yellow |
|
Deacetylated Degree |
70%~95.0% |
|
A: Infrared Absorption |
Standards compliant |
|
B: Tests for Chloride |
Standards compliant |
|
C: Ammonia Reaction |
a large amount of gel formation |
|
D: Acetone Reaction |
a large amount of gel formation |
|
Matter insoluble in water |
≤0.5% |
|
Water Content |
≤10.0% |
|
Sulphated ash |
≤1.0% |
|
pH Value |
4.0～6.0 |
|
Chloride (Cl) |
10%~20% |
|
Viscosity |
10～120mPa.s(cps) (Dissolve 1% chitosan in an aqueous solution at 20 °C) |
|
Heavy Metals |
≤20ppm |
|
Microbiological Test Total Plate Count Yeast&Mold Coliforms Group Salmonella staphyloccus |
≤1000CFU/g ≤100CFU/g ≤30MPN/100g Not checked out Not checked out |