Title:
生分解性グラフトコポリマー
Document Type and Number:
Japanese Patent JP4733113
Kind Code:
B2
Abstract:
The invention concerns a biodegradable copolymer composition of a polysaccaride backbone grafted with amphiphilic diblock copolymers, as well as a process for the preparation of such composition and a particle suitable for the release of active ingredients made of such a composition.
Inventors:
Damien Berthier
Rausine Wari
Rausine Wari
Application Number:
JP2007512548A
Publication Date:
July 27, 2011
Filing Date:
May 02, 2005
Export Citation:
Assignee:
FIRMENICH SA
International Classes:
C08G63/08; A61K8/11; A61K8/90; A61K8/91; A61K47/36; A61L9/012; A61Q13/00; C08F251/00; C08F287/00; C08F293/00; C08G65/06; C08G83/00; C08L51/00; C08L51/02
Domestic Patent References:
| JP58191714A | ||||
| JP2004002435A |
Foreign References:
| US5221534 | ||||
| US5756082 | ||||
| WO2001078786A1 | ||||
| WO2003000777A1 | ||||
| WO2003000778A1 |
Attorney, Agent or Firm:
Toshio Yano
Takuya Kuno
Einzel Felix-Reinhard
Takuya Kuno
Einzel Felix-Reinhard