发明名称 |
Process for the manufacture of bioerodible poly(ortho esters) and polyacetals. |
摘要 |
<p>A process for the manufacture of bioerodible poly(ortho ester)s and polyacetals containing beneficial agents having a hydroxyl functionality of two or more and their fabrication into controlled release dosage forms having a reproducible delivery of the beneficial agent into the biological environment of use are disclosed.</p> |
申请公布号 |
EP0524831(A1) |
申请公布日期 |
1993.01.27 |
申请号 |
EP19920306788 |
申请日期 |
1992.07.24 |
申请人 |
MERCK & CO. INC. |
发明人 |
SPARER, RANDELL V.;ZENTNER, GAYLEN M. |
分类号 |
A61K47/32;A61K9/00;A61K9/20;A61K47/34;C08G2/30;C08G4/00 |
主分类号 |
A61K47/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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