| 发明名称 |
SUSTAINED RELEASE COMPOSITIONS |
| 摘要 |
A non-crosslinked derivative formable by reacting at least one substituted or unsubstituted, saturated or unsaturated, mono-, di- or poly-carboxy, hydroxy or mercapto hydrocarbon with at least one cyclic unsaturated (thio)ether. |
| 申请公布号 |
DE3278126(D1) |
申请公布日期 |
1988.03.31 |
| 申请号 |
DE19823278126 |
申请日期 |
1982.09.29 |
| 申请人 |
NATIONAL RESEARCH DEVELOPMENT CORPORATION |
发明人 |
GRAHAM, NEIL BONNETTE;HOWELLS, ROBERT ELWYN;WOOD, DAVID ANTHONY;RAO, KORITALA PANDURANGA |
| 分类号 |
C07D333/22;A01N25/02;A61K8/00;A61K8/18;A61K9/20;A61K47/22;A61Q13/00;C07D309/10;C07D335/02;C08G65/34;C08G75/04;C08G85/00;(IPC1-7):A61K9/22 |
主分类号 |
C07D333/22 |
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