发明名称 |
PHARMACEUTICAL COMPOSITION WITH GELLING PROPERTIES CONTAINING A TYROSINE DERIVATIVE |
摘要 |
<p>The present invention relates to an injectable pharmaceutical composition with gelling properties containing: -an active principle; a hydrophobic and bio-compatible organic liquid; and an organogelling substance, the molecules of which have the capacity to bind together via bonds of low energy, wherein the organogelling substance is chosen among L-tyrosine derivatives responding to the following formula (I) wherein: R1 is an alkyl group containing 1 to 3 carbon atoms, linear or branched; and R2 is a hydrophobic group chosen among aliphatic saturated or unsaturated fatty chains or aryl or arylalkyl groups. Its use as a vector for the release of active principles, as well as its process of preparation.</p> |
申请公布号 |
EP2254550(A1) |
申请公布日期 |
2010.12.01 |
申请号 |
EP20090705063 |
申请日期 |
2009.01.30 |
申请人 |
ETHYPHARM;UNIVERSITE DE MONTREAL |
发明人 |
LEROUX, JEAN-CHRISTOPHE;BASTIAT, GUILLAUME |
分类号 |
A61K9/00;A61K9/18;A61K31/27;A61K47/32;A61K47/44 |
主分类号 |
A61K9/00 |
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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