Title:
変性アルギネートおよびその製造方法および用途
Document Type and Number:
Japanese Patent JP2008519595
Kind Code:
A
Abstract:
Process for preparing a modified alginate polymers are disclosed. The processes comprise the steps of covalently attaching a modifying moiety to one or more unmodified monomeric subunits of an alginate polymer; and changing one or more unmodified mannuronic (M) monomeric subunits of the alginate polymer to one or more unmodified guluronic (G) monomeric sub-units by an enzymatic epimerization reaction performed in any order. Processes for preparing alginate gels, fiber, and compositions are also disclosed. Modified alginates in which only M monomeric subunits are modified, and alginate gels, fibers and compositions comprising the same, are disclosed.
Inventors:
Suzaku-Break, Gadmand
Donachi, Iban
Donachi, Iban
Application Number:
JP2007540751A
Publication Date:
June 12, 2008
Filing Date:
November 11, 2005
Export Citation:
Assignee:
FMc Biopolymer Ayes
International Classes:
C12P19/24; A61K47/02; A61K47/36; D01F4/00; C07K7/06
Foreign References:
| WO1986003781A1 | 1986-07-03 |
Attorney, Agent or Firm:
Takehiko Saito
Yasuyuki Hata
Yasuyuki Hata