薬物内包カーボンナノホーン集合体とその製造方法

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专利权人:

日本電気株式会社

发明人:

弓削 亮太,湯田坂 雅子,市橋 鋭也,飯島 澄男

申请号：

JP2007247270

公开号：

JP5200474B2

申请日:

2007.09.25

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a targeting material that permits drug delivery to an affected part without being influenced by an external environment such as an oxidative environment or the like by using carbon nanohorn aggregate as a drug carrier, and its manufacturing method.

SOLUTION: The targeting material comprising a carbon nanohorn aggregate holds aggregate comprised of metal fine particles in the central part of the aggregate structure of carbon nanohorn and the nanohorn includes a medicine. The manufacturing method thereof comprises a step of introducing metal fine particles into carbon nanohorn aggregate having an opening from the outside, to hold them therein, a step of closing the opening of the carbon nanohorn aggregate by a heat treatment and concentrating the metal fine particles in the central part of the aggregate structure of carbon nanohorn and a step of reopening the sheath of the carbon nanohorn by an oxidation treatment and introducing a medicine thereinto.

COPYRIGHT: (C)2009,JPO&INPIT

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/