Title:
生分解可能なマルチブロックコポリマー
Document Type and Number:
Japanese Patent JP2007522274
Kind Code:
A
Abstract:
The invention relates to a biodegradable multi-block copolymer, comprising two different hydrolysable segments derived from two different pre-polymers A and B, wherein the pre-polymers A and B or triblock pre-polymers ABA and BAB are linked by a multi-functional chain-extender, and wherein the copolymer has a maximum glass transition temperature of 37 DEG C (Tg) under physiological (body)conditions. The invention further relates to a process for preparing said copolymer and to its use as a medical implant, a coating for a medical device or a drug delivery vehicle.
More Like This:
| JPH01261424 | THERMOPLASTIC COMPOUND |
| WO/2002/016456 | COMPOSITIONS ADAPTED FOR CHAIN LINKING |
Inventors:
Hissink, Catalina, Everdina
Rob Steindom
May Boom, Ronald
Flipsen, Theodorus, Adrianis, Cornelius
Rob Steindom
May Boom, Ronald
Flipsen, Theodorus, Adrianis, Cornelius
Application Number:
JP2006549167A
Publication Date:
August 09, 2007
Filing Date:
January 14, 2005
Export Citation:
Assignee:
Innocore Technologies B.V.
International Classes:
C08G81/00; A61K9/16; A61K9/20; A61K9/70; A61K47/34; A61L31/00; C08G63/66; C08G63/664; C08G63/672; C08G63/91; C08G81/02
Domestic Patent References:
| JPH09100344A | 1997-04-15 | |||
| JP2003055460A | 2003-02-26 | |||
| JPH1135655A | 1999-02-09 | |||
| JPH0859811A | 1996-03-05 | |||
| JPH1046013A | 1998-02-17 | |||
| JP2003192774A | 2003-07-09 | |||
| JP2002371259A | 2002-12-26 | |||
| JP2002503524A | 2002-02-05 | |||
| JP2009513747A | 2009-04-02 | |||
| JP2003519194A | 2003-06-17 |
Attorney, Agent or Firm:
Mitsuo Matsui