发明名称 |
HYALURONIC ACID ESTERS, THREADS AND BIOMATERIALS CONTAINING THEM, AND THEIR USE IN SURGERY |
摘要 |
The application discloses esters of hyaluronic acid, wherein a first part of the carboxy functions is esterified with an araliphatic alcohol and a second part is esterified with long-chain, straight aliphatic alcohols with between 10 and 22 carbons atoms. The possible remaining non-esterified carboxy functions, if present, are salified. The application further discloses biodegradable threads constituted by the aforesaid esters, and their use in the fields of medicine and surgery.
|
申请公布号 |
CA2264085(C) |
申请公布日期 |
2006.10.03 |
申请号 |
CA19972264085 |
申请日期 |
1997.08.28 |
申请人 |
FIDIA ADVANCED BIOPOLYMERS SRL |
发明人 |
CALLEGARO, LANFRANCO;BELLINI, DAVIDE |
分类号 |
A61L17/00;C08B37/08;A61L17/10 |
主分类号 |
A61L17/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|