Non-spherical fine particles and method for producing non-spherical fine particles

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专利权人:

独立行政法人国立循環器病研究センター;グンゼ株式会社;株式会社ソフセラ

发明人:

古薗 勉,岡田 正弘,松田 晶二郎,小粥 康充

申请号：

JP2009082705

公开号：

JP5463504B2

申请日:

2009.03.30

申请国别(地区):

JP

年份:

2014

代理人:

摘要：

<；P>；PROBLEM TO BE SOLVED: To provide a non-spherical fine particle on whose surface are fixed nanoparticles effectively, and to provide a method for producing the same. <；P>；SOLUTION: The non-spherical fine particle is produced by fixing nanoparticles formed by calcium salt on the surface of a support formed of a polyester or a polymer containing a polar terminal group as a constituting component, and the deformation degree P<；SB>；s<；/SB>；prescribed by formula (1) of the non-spherical fine particle is &ge；1.1. <；P>；COPYRIGHT: (C)2011,JPO&INPIT

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