发明名称 |
Composition for sustained delivery of hydrophobic drugs and process for the preparation thereof |
摘要 |
A composition for the sustained delivery of a drug comprising an amphiphilic diblock copolymer; a poorly water-soluble drug; a biodegradable polymer; and liquid poly(ethylene glycol) or functional derivatives thereof and a process for preparing the composition are disclosed. When administered into a particular body site, the composition forms an implant containing the drug and drug containing polymeric micelles, which are slowly released from the implant to maintain a constant drug concentration for an extended period of time.
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申请公布号 |
US7153520(B2) |
申请公布日期 |
2006.12.26 |
申请号 |
US20030416980 |
申请日期 |
2003.05.15 |
申请人 |
SAMYANG CORPORATION |
发明人 |
SEO MIN-HYO;YI YIL-WOONG;LEE SANG-JUN;KIM JAE-HONG |
分类号 |
A61F2/00;A61K47/34;A61K9/00;A61K9/10;A61K9/127;A61K9/51;C08K5/00;C08L67/00;C08L71/02;C08L101/16 |
主分类号 |
A61F2/00 |
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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