Chitosan: A Natural Polymer Derived from Crustacean Shells
Chitosan is a natural, biodegradable polymer obtained by processing chitin, a substance found in the shells of shrimp, crabs, and other crustaceans. Because of its unique binding, film-forming, and moisture-control properties, chitosan is widely used in food processing, agriculture, cosmetics, pharmaceuticals, and industrial applications.
Produced Through a Gentle Chemical Conversion Process
Chitosan is created by treating chitin with an alkaline process that removes certain chemical groups, converting it into a more functional and versatile material. The result is a lightweight, fiber-like substance that dissolves in acidic environments and can easily be shaped into films, gels, powders, and coatings.
Versatile Uses Across Multiple Industries
Chitosan is valued for its wide range of functional benefits, making it useful in:
Food industry – as a natural stabilizer, coating agent, clarifying agent
Agriculture – for plant protection films, seed coatings, and soil conditioners
Cosmetics – in hair gels, skincare, and moisturizing formulations
Pharmaceuticals – for controlled-release capsules and tablet coating
Water treatment – as a natural flocculant
Its versatility makes it one of the most widely applied natural polymers.