发明名称 |
MEDICAMENT-CONTAINING HOLLOW PARTICLE |
摘要 |
The present invention addresses problems such as of providing medicament-containing hollow particles which have sufficient strength capable of enduring compression, coating, etc. and which are provided with a desired functionality. Provided are particles which comprise a medicament and a polymer and which have a hollow structure, wherein a hollow volume ratio with respect to the volume of the entire particle is 4% to 50%. |
申请公布号 |
WO2014030204(A1) |
申请公布日期 |
2014.02.27 |
申请号 |
WO2012JP71016 |
申请日期 |
2012.08.20 |
申请人 |
DAINIPPON SUMITOMO PHARMA CO., LTD.;KOBIKI, MITSUAKI;OCHIAI, YASUSHI |
发明人 |
KOBIKI, MITSUAKI;OCHIAI, YASUSHI |
分类号 |
A61K9/50;A61K47/32;A61K47/34;A61K47/36;A61K47/38;A61K47/42 |
主分类号 |
A61K9/50 |
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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