Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
キトサン調製
Document Type and Number:
Japanese Patent JP2005500410
Kind Code:
A
Abstract:
The invention provides a process for the preparation of chitosan which process comprises swelling particulate chitin with an aqueous solution for a period of at least 36 hours, and subsequently reacting the resultant swollen particulate chitin with an alkaline solution at an elevated temperature whereby to cause a deacetylation to occur.

Inventors:
Valam, Kell, Molten
Sumidos Rod, Olav
Application Number:
JP2003517102A
Publication Date:
January 06, 2005
Filing Date:
July 29, 2002
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
Advanced Biopolymers AS
International Classes:
A61K47/36; A61K8/72; A61K8/73; C08B37/08; C08B; (IPC1-7): C08B37/08; A61K7/00; A61K47/36
Attorney, Agent or Firm:
Ikeuchi, Sato & Partners