Method for preparing granular porous chitosan

Details Method for preparing granular porous chitosan Method for preparing granular porous chitosan

1989-05-19

1990-12-04

Griffin, Ronald W.

Organic compounds -- part of the class 532-570 series

Organic compounds

Carbohydrates or derivatives

536 553, C08B 3700, A61K 3100

Patent

active

049755420

ABSTRACT:
A method for preparing granular porous chitosan which comprises dispersing an acidic aqueous solution of chitosan in a hydrophobic dispersing medium; and, evaporating water off while stirring the resulting dispersion.

REFERENCES:
patent: 4336070 (1982-06-01), Koshugi
patent: 4619995 (1986-10-01), Hayes
patent: 4833237 (1989-05-01), Kawamura et al.
patent: 4879340 (1989-11-01), Moriguchi et al.

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