Title:
シグナル生成物質封入コア-シェル型粒子及びその製造方法
Document Type and Number:
Japanese Patent JP4167975
Kind Code:
B2
Abstract:
Core shell particles comprises water insoluble polymer compounds as core and water soluble polymer containing reactive functional groups as shell, wherein as a whole, the core and the shell portions are block copolymers of water insoluble polymer and water soluble polymer. An independent claim is also included for the preparation of the particles having signal generating substances sealed in which comprises swelling in particles and the signal generating substances in an organic solvent which swells the water insoluble polymer.
Inventors:
Kazunori Kataoka
Yukio Nagasaki
Naoya Shibata
Nobuhiro Hoshino
Yukio Nagasaki
Naoya Shibata
Nobuhiro Hoshino
Application Number:
JP2003500564A
Publication Date:
October 22, 2008
Filing Date:
May 30, 2002
Export Citation:
Assignee:
Mitsubishi Chemical Yatron Co., Ltd.
NanoCarrier Co., Ltd.
NanoCarrier Co., Ltd.
International Classes:
C08L101/12; C08F290/06; C08K5/00; C08L101/02; G01N21/78; G01N33/58; C08G81/00; G01N33/545
Domestic Patent References:
| JP10195152A | ||||
| JP2000345052A |
Attorney, Agent or Firm:
Kenichi Morita