Drug sustained-release preparation and method for producing the same

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专利权人:

独立行政法人物質・材料研究機構

发明人:

生駒 俊之,吉岡 朋彦,利根川 亨,田中 順三,安部 哲哉,坂根 正孝,落合 直之

申请号：

JP2008524869

公开号：

JP5273657B2

申请日:

2007.07.10

申请国别(地区):

JP

年份:

2013

代理人:

摘要：

It is intended to provide a drug-release particle which exhibits prolonged controlled release, has a sufficient strength even if it is implanted in the bone, and has high affinity for bone tissue. According to the invention, a controlled-release drug preparation characterized by containing a large number of porous calcium phosphate particles composed of an aggregate of calcium phosphate nanocrystals to the periphery of which a drug adheres by drying in a biocompatible polymer matrix, and a method for producing the same are provided.

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中国工程科技知识中心

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