- 专利标题： METHOD FOR PREARING BIODEGRANDABLE MICROSPHERES HAVING IMPROVED STABILITY AND STORAGE STABILITY
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申请号： US16495825申请日： 2018-11-30
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公开(公告)号： US20200298196A1公开(公告)日： 2020-09-24
- 发明人: Heeyong LEE , Eunyoung SEOL , Kwonhyeok YOON
- 申请人： G2GBIO, INC.
- 优先权： com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@1c898c28
- 国际申请： PCT/KR2018/015121 WO 20181130
- 主分类号： B01J13/12
- IPC分类号： B01J13/12 ; A61K9/16 ; C08L67/04
摘要：
The present invention relates to a method for producing biodegradable microspheres having improved safety and storage stability, and a method for producing the same. The present invention provides a method for preparing said biodegradable microspheres while minimizing the morphological changes of microspheres and significantly reducing residual solvents.
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