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Hyperbranched polyurea delivery system for binding and release of growth factors
专利权人:
Jin Hu
发明人:
Jin Hu
申请号:
US12764887
公开号:
US08298567B2
申请日:
2010.04.21
申请国别(地区):
US
年份:
2012
代理人:
摘要:
The present invention provides a polymer delivery system for the in vivo binding and release of growth factors, preferably orthobiologic GF, comprising a hyperbranched polymer having physiologically-acceptable anionic phosphorous groups. The hyperbranched polymer is preferred to be a polyurea with phosphonate anions. This polymer can be cross-linked to form a network and provide a coating for implanted devices.
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中国工程科技知识中心
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