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chitosan

American  
[kahy-tuh-san] / ˈkaɪ təˌsæn /

noun

Chemistry.
  1. a derivative of chitin, used in waste-water treatment.


Etymology

Origin of chitosan

1890–95; chit(in) + -ose 2 + -an, special use of -an

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

The company found Luo because he works with a derivative of chitin called chitosan, and they thought he may be able to lend his expertise.

From Science Daily • Feb. 21, 2024

For the other dispersion, they coated the particles with the polysaccharide chitosan, which contains positively charged amino groups in neutral or acidic environment.

From Science Daily • Nov. 13, 2023

The bandages are coated with an extract known as chitosan that can stem bleeding by forming clots.

From BBC • Mar. 16, 2023

UMD scientists instead pivoted to zinc and used a gel made of chitosan, found in crustacean shells, to provide the electrical current within the battery.

From Washington Times • Sep. 8, 2022

The military is also using new $80 bandages made with chitosan, which is derived from shrimp shells.

From Time Magazine Archive