发明名称 |
PHARMACEUTICAL COMPOSITION COMPRISING MICROBUBBLES FOR TARGETED TUMOR THERAPY |
摘要 |
<p>The present invention relates to a pharmaceutical composition for the targeted delivery of a pharmaceutically active compound, the composition comprising soft, gas-filled particles having an envelope monolayer comprising one or more surfactants and a pharmaceutically active compound. More particularly, the invention relates to a pharmaceutical composition, wherein the envelope monolayer of the gas-filled particles have a negative overall net charge, and wherein the pharmaceutically active compound has a positive overall net charge and is directly bound to one or more surfactants by both electrostatic and hydrophobic interactions. The present invention also relates to a method of producing said pharmaceutical composition comprising the steps of providing a pharmaceutical active compound- loaded liposomal preparation and the subsequent formation of gas-filled particles by adding a pharmaceutically acceptable gas to the liposomal preparation. Furthermore, the invention relates to the use of said pharmaceutical composition in the treatment of tumors.</p> |
申请公布号 |
WO2010133700(A1) |
申请公布日期 |
2010.11.25 |
申请号 |
WO2010EP57164 |
申请日期 |
2010.05.25 |
申请人 |
LUDWIG-MAXIMILIANS-UNIVERSITAET MUENCHEN;RUPPRECHT-KARLS-UNIVERSITAET HEIDELBERG;WINTER, GERHARD;TINKOV, STELIYAN;BEKEREDJIAN, RAFFI;COESTER, CONRAD |
发明人 |
WINTER, GERHARD;TINKOV, STELIYAN;BEKEREDJIAN, RAFFI;COESTER, CONRAD |
分类号 |
A61K9/127;A61K9/133;A61K31/704;A61K49/22 |
主分类号 |
A61K9/127 |
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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