发明名称 |
BIOMATERIALS FOR BONE REPLACEMENTS |
摘要 |
The present invention involves compositions for use as granular bone replacements. The compositions of the present invention are comprised of hyaluronic acid esters or salts of hyaluronic acid in association with a pharmacologically active compound wherein the molecular weight of the hyaluronic acid is below 250,000 and either artificial or natural bone granules. The present invention further involves a method of promoting the growth or repair of damaged or defective bones in either humans or animals using the compositions of hyaluronic acid derivatives and bone granules.
|
申请公布号 |
US2001053938(A1) |
申请公布日期 |
2001.12.20 |
申请号 |
US19990335900 |
申请日期 |
1999.06.18 |
申请人 |
RAYMOND C. STEWART |
发明人 |
DORIGATTI FRANCO;CALLEGARO LANFRANCO;ROMEO AURELIO |
分类号 |
A61L27/00;A61K6/06;A61K6/097;A61L24/08;A61L27/44;A61L27/46;(IPC1-7):A61F2/28 |
主分类号 |
A61L27/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|