发明名称 |
PH-SENSITIVE BLOCK COPOLYMER MAKING POLYIONIC COMPLEX MICELLES AND DRUG OR PROTEIN DELIVERY CARRIERES USING THEREOF |
摘要 |
PURPOSE: A pH-sensitive block copolymer and drug or protein delivery carriers using the same are provided to effectively deliver drug or protein at a disease part. CONSTITUTION: A pH-sensitive block copolymer forming polyionic complex micelles includes (a) polyethylene glycol-based compounds, (b) poly(aminoacid) compounds, and (c) heterocyclic alkylamine-based compounds having an ionic complex induction performance. The polyethylene glycol-based compound has a mono-functionality of acrylate or methacrylate at the terminal thereof.
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申请公布号 |
KR20110073197(A) |
申请公布日期 |
2011.06.29 |
申请号 |
KR20100049623 |
申请日期 |
2010.05.27 |
申请人 |
SUNGKYUNKWAN UNIVERSITY FOUNDATION FOR CORPORATE COLLABORATION |
发明人 |
LEE, DOO SUNG;KIM, BONG SUP;LEE, JUNG HEE;GUANGHUI GAO |
分类号 |
C08F283/04;A61K9/127;A61P35/00;C08F26/00 |
主分类号 |
C08F283/04 |
代理机构 |
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主权项 |
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