发明授权
US07504386B2 Biomaterials for preventing post-surgical adhesions comprised of hyaluronic acid derivatives
失效
用于防止由透明质酸衍生物组成的手术后粘连的生物材料
- 专利标题: Biomaterials for preventing post-surgical adhesions comprised of hyaluronic acid derivatives
- 专利标题(中): 用于防止由透明质酸衍生物组成的手术后粘连的生物材料
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申请号: US10812587申请日: 2004-03-29
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公开(公告)号: US07504386B2公开(公告)日: 2009-03-17
- 发明人: Daniele Pressato , Alessandra Pavesio , Lanfranco Callegaro
- 申请人: Daniele Pressato , Alessandra Pavesio , Lanfranco Callegaro
- 申请人地址: IT Abano Terme
- 专利权人: Fidia Advanced Biopolymers, S.r.l
- 当前专利权人: Fidia Advanced Biopolymers, S.r.l
- 当前专利权人地址: IT Abano Terme
- 代理机构: Birch Stewart Kolasch & Birch LLP
- 优先权: ITPD95A0166 19950829; ITPD95A0167 19950829
- 主分类号: A61K9/70
- IPC分类号: A61K9/70 ; A61K31/728
摘要:
New biomaterials essentially constituted by esterified derivatives of hyaluronic acid or by cross-linked derivatives of hyaluronic acid for use in the surgical sector, particularly for use in the prevention of post-surgical adhesions.