Chitosan oligosaccharide(COS)Food Grade

Product Overview

Chemicals Formula:(C6H11NO4)n(n=2~10)

CAS No:148411-57-8

Type:Food Grade


Physical Properties

Chitosan Oligosaccharide(COS) Food Grade
Other Names:Chitosan Oligomers, Chitooligosaccharide, OligoChitosan, Oligo Chitosan Products Features: -Good acid and thermal stabilities
-Completely soluble in water
-Non-toxic & Edible
Completely Biodegradable
-Alkalinity: The only positively charged and alkaline oligosaccharide.
-Antimicrobial: The only plant elicitor with antimicrobial activity.
Product Functions
-Antibodies: Anti-tumor, Anti-oxidation and Anti-radiation
-Adjustments: immune regulation, intestinal regulation and endocrine regulation.

Technical Literature

Specification of Chitosan Oligosaccharide(COS) Food Grade

Test Items Specification
Content % 90% min
D.A.C (%) 90 min
Molecular weight 340-1630 Da
Water Insoluble 1% max
pH value 5.0-7.0
Moisture 10% max


Preserved alternatives for baked goods and beverages;
Health food additives;


Packed in 25KG net weith drums.
Delivery by air or by sea available.
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