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Chitin is a modified polysaccharide (long-chain polymer of glucose) that comprises the shells of arthropods and is also found in fungi and amphibians, among other groups. The chitin is processed into chitosan, a substance with hypo-allergenic, anti-bacterial, and antimicrobial properties, particularly toward gram negative bacteria, such as E-coli and Vibriospecies.

Chitosan also has a positive charge, while our blood cells have a negative charge. Bandages made from chitosan will create a barrier to arterial blood flow to stop bleeding, and also promote healing up to 40% in wounds and burns. Chitosan bandages are saving lives and are now made from shrimp shells, typically a discarded by-product of shrimp processing.

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