Chitosan is a chemical compound with the CAS number 9012-76-4. It is a polysaccharide derived from chitin, and its molecular formula is (C6H11NO4)n. Chitosan appears as a white to off-white powder with no distinct odor. It is insoluble in water, but can be dissolved in acidic solutions. Safety information regarding chitosan suggests that it is generally considered safe for use in food and pharmaceutical applications. However, individuals with shellfish allergies should exercise caution when using products containing chitosan. It is also important to note that chitosan may cause irritation if it comes into contact with the eyes or skin. Therefore, proper protective measures should be taken when handling this compound.
Applicable Fields
Agriculture: Chitosan has been widely used in agriculture as a natural biopesticide and plant growth enhancer. Its mechanism of action in this field involves its ability to stimulate the plant's natural defense mechanisms, leading to increased resistance against pests and diseases. Additionally, chitosan can improve soil structure and promote nutrient absorption in plants.
Biomedical Applications: Chitosan has shown promise in various biomedical applications, including drug delivery systems, wound healing, and tissue engineering. Its biocompatibility and biodegradability make it an attractive material for these purposes. The mechanism of action in biomedical applications varies depending on the specific application, but it often involves chitosan's ability to interact with cells and tissues, promoting desired therapeutic effects.
Storage
Conditions: Store chitosan in a cool and dry place, away from direct sunlight.
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