发明授权
- 专利标题: Three-dimensional structures containing hyaluronic acid derivatives obtained by the supercritical antisolvent technique
- 专利标题(中): 含有超临界反溶剂技术得到的透明质酸衍生物的三维结构
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申请号: US09958144申请日: 2000-04-06
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公开(公告)号: US07087745B1公开(公告)日: 2006-08-08
- 发明人: Paolo Pallado , Marco Baggio , Maurizio Dalle Carbonare , Lanfranco Callegaro
- 申请人: Paolo Pallado , Marco Baggio , Maurizio Dalle Carbonare , Lanfranco Callegaro
- 申请人地址: IT Padua
- 专利权人: Fidia Farmaceutici S.p.A.
- 当前专利权人: Fidia Farmaceutici S.p.A.
- 当前专利权人地址: IT Padua
- 优先权: ITPD99A0071 19990408
- 国际申请: PCT/EP00/03081 WO 20000406
- 国际公布: WO00/61675 WO 20001019
- 主分类号: C08B37/08
- IPC分类号: C08B37/08 ; A61K31/728
摘要:
Biocompatible and biodegradable, three-dimensional structures containing hyaluronic acid derivatives, obtained by the technique of precipitation induced by supercritical antisolvent (SAS), can be used in the field of medicine and surgery.
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