Method of forming a crosslinked chitosan polymer and product the

Compositions: coating or plastic – Coating or plastic compositions – Carbohydrate or derivative containing

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1061631, 536 20, 523128, 523447, C08L 508, C08B 3708

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active

050152939

ABSTRACT:
A method of forming a crosslinked chitosan polymer comprises contacting cosan with a basic solution of an epihalohydrin compound and heating the resulting mixture to a temperature and for a time sufficient to effect crosslinking of the chitosan. The crosslinked chitosan polymer exhibits water insolubility and biodegradability.

REFERENCES:
patent: 4895724 (1990-01-01), Cardinal et al.
CA102(13):111454v, Cassani et al., 1984.
CA100(17):137527e, Yang et al., 1984.
CA105(26):231914d, Asao et al., 1986.

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