申请人:TERUMO KABUSHIKI KAISHA
公开号:EP1190706A1
公开(公告)日:2002-03-27
Drug carriers that includes a drug, being very high in targeting capability at a diseased site such as an inflammatory site or a tumor site where pH has been decreased in acidic regions. A liposome, comprising as membrane constituents [1] a basic compound, [2] an acidic compound which is a phosphoric acid monoester derivative, or a compound having a carboxyl group or its salt, and [3] other liposome constituent.
药物载体,包括药物,在酸性区域 pH 值降低的炎症部位或肿瘤部位等病变部位具有很强的靶向能力。一种脂质体,其膜成分包括[1]碱性化合物,[2]磷酸单酯衍生物或具有羧基的化合物或其盐类的酸性化合物,以及[3]其他脂质体成分。