chitosan

A polymer of 1-4- b -D-glucosamine found in the cell wall of some fungi.

Chitosan

Chitosan n 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 shrimp and other crustacean shells with the alkali sodium hydroxide. Chitosan has a number of commercial and possible biomedical uses. It can be used in agricu...
Found on http://en.wikipedia.org/wiki/Chitosan

chitosan

<chemical> A polymer of 1-4 alpha D glucosamine found in the cell wall of some fungi. ... (05 Jan 1998) ...
Found on http://www.encyclo.co.uk/local/20973

Chitosan

Is a natural ocean biopolymer derived from crab shells and is eco-friendly since Chitin is the second most abundant natural biopolymer after cellulose, but only about 3% is used per annum. Chitosan is hypoallergenic (it’s a polysaccharide which will not aggravate people’s fish allergies), it is nontoxic and biodegradable in the human body (Chitos...
Found on https://www.soothems.com/pages/dermatology-glossary-of-terms
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