Chitosan is a linear polysaccharide composed of randomly distributed β-(1→4)-linked D-glucosamine (deacetylated unit) and N-acetyl-D-glucosamine (acetylated unit). It is made by treating the chitin shells of shrimp and other crustaceans with an alkaline substance, like sodium hydroxide.
Chitosan has a number of commercial and possible biomedical uses. It can be used in agriculture as a seed treatment and biopesticide, helping plants to fight off fungal infections. In winemaking, it can be used as a fining agent, also helping to prevent spoilage. In industry, it can be used in a self-healing polyurethane paint coating. In medicine, it may be useful in bandages to reduce bleeding and as an antibacterial agent; it can also be used to help deliver drugs through the skin.
2 Years When Stored Properly
TT, L/C , O/A , D/P
Test Method :
HPLC/ UV / TLC
Main Function of Chitosan
1.Gum disease (periodontitis). Some research suggests that applying chitosan ascorbate directly to the gums seems to help in the treatment of periodontitis.
2.Plastic surgery. Some research suggests that applying N-carboxybutyl chitosan directly to the affected area seems to help wound healing and reduce scar formation after plastic surgery.
3. Kidney failure. Some research suggests that taking chitosan by mouth may reduce high cholesterol, help to correct anemia, and improve physical strength, appetite, and sleep in people with kidney failure who are receiving long-term hemodialysis.
4.Crohn's disease (an intestinal disorder). Early research shows that taking a combination of chitosan and ascorbic acid by mouth might help people with Crohn's disease.
5.Dental cavities. There is some evidence that a chewing gum containing chitosan or using a mouthwash containing chitosan can decrease the number of cavity-causing bacteria in the mouth. However, there is no reliable evidence that these products actually prevent cavities.
6.Dental plaque. Early research suggests that rinsing with a chitosan mouth wash for 2 weeks reduces formation of plaque.
7.High cholesterol. There is conflicting evidence about the effectiveness of chitosan for lowering cholesterol. Some research shows that taking chitosan does not seem to significantly decrease total cholesterol or “bad” low-density lipoprotein (LDL) in people with high cholesterol. However, other research shows that chitosan seems to lower cholesterol in people with or without high cholesterol. Also, some combination products containing chitosan also seem to reduce cholesterol levels in obese people with or without high cholesterol. Those combination products include: a supplement containing chitosan, garcinia, and chromium and another supplement containing chitosan, guar meal, ascorbic acid, and other micronutrients.
8.Weight loss. There is conflicting evidence about the effectiveness of chitosan for weight loss. Some research suggests that combining chitosan with a calorie-restricted diet might result in a small amount of weight loss. But taking chitosan, without cutting calories, doesn’t seem to cause weight loss. Many studies on chitosan have design flaws that make their results questionable. When only the higher quality studies are analyzed, the effect of chitosan on weight loss is minimal, only about 0.5 kg (about 1.1 pounds) when taken for 1-6 months. This may not make much difference to health.
9.Wound healing. Early research suggests that applying chitosan to skin grafts might improve wound healing and help nerves regrow.
Certificate of Analysis
Water Soluble Chitosan
Appearance & Color
White to yellow fine Powder
95% Through 80 Mesh
Residue on Ignition