Title:
生分解性の相分離したセグメント化多ブロック共重合体
Document Type and Number:
Japanese Patent JP2005533148
Kind Code:
A
Abstract:
The invention is directed to biodegradable, thermoplastic, phase separated segmented/block copolymers. The copolymers of the present invention find use in various biomedical applications as well as in pharmaceutical applications. According to the invention a biodegradable, phase separated copolymer is provided, comprising blocks or segments of a soft prepolymer (A) having a Tg lower than 37 DEG C; and blocks or segments of a hard polyester prepolymer (B) having a phase transition temperature of 40-100 DEG C.
Inventors:
Hissink, Catalina, Everdina
Mayboom, Ronald
Flipsen, Theodorus, Adrianis, Cornelius
Mayboom, Ronald
Flipsen, Theodorus, Adrianis, Cornelius
Application Number:
JP2004521291A
Publication Date:
November 04, 2005
Filing Date:
July 16, 2003
Export Citation:
Assignee:
Innocore Technologies B.V.
International Classes:
A61K9/00; A61K9/16; A61K47/34; A61L27/00; A61L27/18; A61L27/28; A61L31/06; A61L31/10; C08G18/42; C08G63/08; C08G63/60; C08G63/64; C08G63/664; C08L101/16; (IPC1-7): C08G63/08; A61K47/34; A61L27/00
Domestic Patent References:
| JP2002503524A | 2002-02-05 | |||
| JPH06298917A | 1994-10-25 | |||
| JP2003327814A | 2003-11-19 | |||
| JP2001509519A | 2001-07-24 | |||
| JP2002517577A | 2002-06-18 | |||
| JPH04216822A | 1992-08-06 |
Foreign References:
| US5202413A | 1993-04-13 |
Attorney, Agent or Firm:
Mitsuo Matsui