发明名称 |
LIQUID POLYMERIC COMPOSITIONS FOR CONTROLLED RELEASE OF BIOACTIVE SUBSTANCES |
摘要 |
Controlled release of hydrophobic bioactive substances i(in vivo) over an extended time period and without "bursts" of drug release is achieved using a liquid polymeric composition including a polymer such as poly(lactide-co-glycolide) copolymer in a mixture of hydrophilic and lipophilic solvents. |
申请公布号 |
YU54100(A) |
申请公布日期 |
2002.11.15 |
申请号 |
YU20000000541 |
申请日期 |
1999.03.18 |
申请人 |
MERCK & CO.INC. |
发明人 |
CHERN, REY;ZINEGERMAN, JOEL |
分类号 |
A61K9/50;A61K9/00;A61K9/08;A61K9/52;A61K47/14;A61K47/30;A61K47/34 |
主分类号 |
A61K9/50 |
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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