发明授权
US06723709B1 Biomaterials for preventing post-surgical adhesions comprised of hyaluronic acid derivatives
失效
用于预防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）： 用于预防由透明质酸衍生物组成的手术后粘连的生物材料
-
申请号： US09031835申请日： 1998-02-27
-
公开(公告)号： US06723709B1公开(公告)日： 2004-04-20
- 发明人: Daniele Pressato , Alessandra Pavesio , Lanfranco Callegaro
- 申请人： Daniele Pressato , Alessandra Pavesio , Lanfranco Callegaro
- 主分类号： A61K31728
- IPC分类号： A61K31728
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 adhesion.
信息查询
