Provided herein are novel cationic lipids, compositions comprising the cationic lipids, and methods of using the cationic lipids. In some claims, the cationic lipids have cytotoxic activity and can be used alone or in combination with a cytotoxic bioactive compound to kill a cell. In some of these claims, the cationic lipid enhances the cytotoxic activity of the cytotoxic bioactive compound. Methods for treating a subject afflicted with a disease or unwanted condition are provided, wherein the method comprises administering a delivery system comprising a novel cationic lipid to the subject. The invention further provides methods for making delivery systems comprising the novel cationic lipids of the invention.
本文提供了新型阳离子脂质、含有这些阳离子脂质的组合物,以及使用这些阳离子脂质的方法。在一些声明中,这些阳离子脂质具有细胞毒活性,可以单独使用或与细胞毒
生物活性化合物结合使用以杀死细胞。在其中一些声明中,这些阳离子脂质增强了细胞毒
生物活性化合物的细胞毒活性。提供了治疗患有疾病或不良状况的受试者的方法,其中该方法包括向受试者施用含有新型阳离子脂质的传递系统。该发明还提供了制备包含该发明的新型阳离子脂质的传递系统的方法。