发明名称 |
EXTENDED RELEASE PARTICLES, METHOD FOR PRODUCING SAME, MOLDING MATERIAL AND MOLDED ARTICLE |
摘要 |
<p>This method for producing extended release particles (1) comprises: an oil phase component preparation step wherein an oil phase component containing a hydrophobic slurry is prepared by dispersing an antibiotically active compound, which is hydrophobic and substantially insoluble in a hydrophobic polymerizable vinyl monomer, in a hydrophobic polymerizable vinyl monomer in the absence of a solvent; a water dispersion step wherein a water dispersion liquid is prepared by dispersing the hydrophobic slurry in water; and a polymerization step wherein the polymerizable vinyl monomer is subjected to suspension polymerization, thereby producing a polymer.</p> |
申请公布号 |
WO2015030213(A1) |
申请公布日期 |
2015.03.05 |
申请号 |
WO2014JP72837 |
申请日期 |
2014.08.29 |
申请人 |
JAPAN ENVIROCHEMICALS, LTD. |
发明人 |
OSHIMA, JUNJI;INOUE, HIDEAKI;HOSHINO, TOMOKO;KOBAYASHI, AYAKO |
分类号 |
A01N25/10;A01N25/12;A01N51/00;A01P7/04;C08F2/18;C08F2/44 |
主分类号 |
A01N25/10 |
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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