Chitin is a natural substance that can be found in many animals and insects. Its main function is as the structural material of animal body, and it is also the raw material of chitosan. After extracting chitin from shrimp shell and other sources, it will be processed to form chitosan with similar molecules. This substance is widely used in cosmetics, water treatment plants and other fields.
Gold chitosan indicates that because chitin can be found in different animals, the extraction of chitin and chitosan forms a renewable resource industry. In the past, the fish by-products discarded to the dump can be used for the processing of chitosan and chitin. In general, the shells of shrimp, crab and lobster can be used for chitin production.
In organisms, chitin is a structural material, which can help protect the body safety of organisms and make different parts of the body move independently. From a chemical point of view, this molecule is a polysaccharide and a long-chain sugar. There is little difference between chitosan and chitin, and the molecular formula is also similar.
Chitosan essentially removes some of the atomic components of chitin. These groups are also called acetyl groups and consist of two parts. One carbon atom connects three hydrogen atoms to form a part, while the other acetyl part contains another carbon and an oxygen atom. In short, acetyl is expressed by the chemical equation ch3co -.
Gold chitosan indicates that filtering debris and microorganisms in water is another application of chitosan, and the products containing it also have insect repellent effect. Chitin and chitosan also have medical uses because this molecule is more easily accepted by the human immune system. Wound dressings, contact lenses and sutures are examples of the application of these substances.