Extended release particles, method for producing same, molding material and molded article

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专利权人:

Osaka Gas Chemicals Co.; LTD.

发明人:

Oshima, Junji,Inoue, Hideaki,Hoshino, Tomoko,Kobayashi, Ayako

申请号：

AU2014312780

公开号：

AU2014312780A1

申请日:

2014.08.29

申请国别(地区):

AU

年份:

2016

代理人:

摘要：

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.

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