Title:
HYDROXYALKYL STARCH DERIVATIVE
Document Type and Number:
Japanese Patent JP2011089125
Kind Code:
A
Abstract:
To provide a method for producing a hydroxyalkyl starch derivative.
The method comprises a step to make hydroxyalkyl starch of formula (I) react at its reducing end which is not oxidized prior to the reaction, with a compound of formula (II): R'NH-R" (wherein R1, R2 and R3 are independently hydrogen or a linear or branched hydroxyalkyl group, and wherein either R' or R" or R' and R" comprise at least one functional group X reactive with at least one another compound prior to or after the reaction of (I) and (II)).
Inventors:
ZANDER NORBERT
CONRADT HARALD
EICHNER WOLFRAM
CONRADT HARALD
EICHNER WOLFRAM
Application Number:
JP2010266646A
Publication Date:
May 06, 2011
Filing Date:
November 30, 2010
Export Citation:
Assignee:
FRESENIUS KABI DE GMBH
International Classes:
C08B31/12; A61K8/73; A61K9/00; A61K9/14; A61K38/18; A61K47/48; C07K14/505; C07K14/53; C07K14/54; C07K14/55; C07K14/56; C07K14/565; C07K17/06; C07K17/10; C08B31/00; C08B31/08; C08B33/04; C08B35/04; C12N15/12; A61K38/00
Domestic Patent References:
| JPH07196925A | 1995-08-01 | |||
| JP2000514434A | 2000-10-31 | |||
| JP2004525170A | 2004-08-19 | |||
| JPS56500495A | 1981-04-16 |
Foreign References:
| DE3029307A1 | 1982-03-04 |
Attorney, Agent or Firm:
Shoichi Okuyama
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda
Arihara Koichi
Matsushima Tetsuo
Hidefumi Kawamura
Naomi Yoshida
Ayako Nakamura
Fukagawa Eri
Satoshi Morimoto
Kyoko Tsunoda