发明名称 |
Preparation method of sustained-release microcapsules having initial burst inhibiting property and the microcapsules thereby |
摘要 |
Disclosed is a method for preparing a longer sustained-release formulation containing bioactive substances. More particularly, the present invention provides a method for preparing longer sustained-release microcapsules comprising: adding an emulsion including bioactive substances, biocompatible polymer and polyvinylpyrrolidone to an aqueous solution.
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申请公布号 |
US8541030(B2) |
申请公布日期 |
2013.09.24 |
申请号 |
US20070516275 |
申请日期 |
2007.11.21 |
申请人 |
LIM NAK-HYUN;KIM JUNG-KWOUN;JUNG HYUNG-JOON;KIM SE-YEON;JUNG GOO-YOUNG;CHA KYUNG-HOI;PARK MORK-SOON;DONGKOOK PHARMACEUTICAL CO., LTD. |
发明人 |
LIM NAK-HYUN;KIM JUNG-KWOUN;JUNG HYUNG-JOON;KIM SE-YEON;JUNG GOO-YOUNG;CHA KYUNG-HOI;PARK MORK-SOON |
分类号 |
A61K9/50 |
主分类号 |
A61K9/50 |
代理机构 |
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代理人 |
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地址 |
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