Title:
HEAT GENERATING ARTICLE FOR HYPERTHERMIA AND METHOD FOR PREPARATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2004/020042
Kind Code:
A1
Abstract:
A heat-generating article (30) for hyperthermia having a ferromagnetic material layer (20) applied on the outer surface of a fine nuclear particle (10), wherein the ferromagnetic material layer (20) comprises an oxide and has a magnetic domain structure being primarily constituted by at least one of a single domain and a pseudo single domain. The heat-generating article can be prepared by a method comprising precipitating iron hydroxide on the fine nuclear particle (10) by the liquid phase method and subjecting the resulting iron hydroxide to a heat treatment.
Inventors:
KOKUBO TADASHI (JP)
HIRAOKA MASAHIRO (JP)
KAWASHITA MASAKAZU (JP)
FUJITA KOJI (JP)
SAITO YASUHIRO (JP)
DOMI SHINJIRO (JP)
HIRAOKA MASAHIRO (JP)
KAWASHITA MASAKAZU (JP)
FUJITA KOJI (JP)
SAITO YASUHIRO (JP)
DOMI SHINJIRO (JP)
Application Number:
PCT/JP2003/010882
Publication Date:
March 11, 2004
Filing Date:
August 27, 2003
Export Citation:
Assignee:
NIPPON SHEET GLASS CO LTD (JP)
KOKUBO TADASHI (JP)
HIRAOKA MASAHIRO (JP)
KAWASHITA MASAKAZU (JP)
FUJITA KOJI (JP)
SAITO YASUHIRO (JP)
DOMI SHINJIRO (JP)
KOKUBO TADASHI (JP)
HIRAOKA MASAHIRO (JP)
KAWASHITA MASAKAZU (JP)
FUJITA KOJI (JP)
SAITO YASUHIRO (JP)
DOMI SHINJIRO (JP)
International Classes:
A61N1/40; A61N2/02; (IPC1-7): A61N1/40
Domestic Patent References:
| WO1999033597A1 | 1999-07-08 |
Foreign References:
| JPH06245993A | 1994-09-06 | |||
| JPH08119635A | 1996-05-14 | |||
| JPH11191509A | 1999-07-13 |
Attorney, Agent or Firm:
Kitamura, Shuichiro (Kita-ku Osaka-shi, Osaka, JP)
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