发明名称 |
Polyhydroxyalkanoate-containing magnetic structure, and manufacturing method and use thereof |
摘要 |
A structure containing polyhydroxyalkanoate and a magnetic substance includes an external phase part containing polyhydroxyalkanoate and an internal phase part contained in the external phase part, at least one of the external phase part and the internal phase part containing a magnetic substance. Accordingly, provided is a microcapsule, which can be suitably used for formation of an active ingredient of a sustained release pharmaceutical preparation or an ultrasonic contrast agent.
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申请公布号 |
US2006263432(A1) |
申请公布日期 |
2006.11.23 |
申请号 |
US20050553221 |
申请日期 |
2005.10.17 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
YANO TETSUYA;NOMOTO TSUYOSHI;KOZAKI SHINYA;IMAMURA TAKESHI;HONMA TSUTOMU |
分类号 |
A61K38/43;C12N15/09;A61K9/14;A61K9/50;A61K9/58;A61K47/02;A61K47/34;A61K49/00;A61K49/22;B01J13/04;B01J13/06;B01J13/12;C08F283/02;C08G63/06;C08G63/688;C08G63/91;C08J3/12;C12P7/62;C12P17/00;C12P17/02;C12R1/01 |
主分类号 |
A61K38/43 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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