| 发明名称 |
PROCEDEU DE OBTINERE A UNUI COPOLIMER PE BAZA DE ACID LACTIC SI ACID GLICOLIC |
| 摘要 |
<p>Lactic-glycolic copolymers having molecular weights of about 6000 to about 35000 are prepared by condensation of lactic acid and glycolic acid in the presence of readily removable strong acid ion-exchange resins.</p> |
| 申请公布号 |
RO80864(A) |
申请公布日期 |
1983.02.01 |
| 申请号 |
RO19800102132 |
申请日期 |
1980.09.09 |
| 申请人 |
ELI LILLY AND CO,US |
发明人 |
NEVIN,ROBERT S.,US |
| 分类号 |
C08G63/00;A61K9/22;A61K47/34;C08G63/06;C08G63/82;C08L101/16;(IPC1-7):08F120/64 |
主分类号 |
C08G63/00 |
| 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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