The present invention provides polyalkylamines and a method for synthesising these compounds. These polyalkylamines have good properties as transfection agents. The method is an economic versatile two-step synthesis allowing the combination of various polyalkylamines, thus leading to the assembly of a combinatorial library of transfection agents.
Moreover, the present invention provides polyalkylamine particles (polymersomes) containing said polyalkylamines and their use for delivering bioactive agents into cells. The invention also encompasses the use of lipid particles containing the cationic polyalkylamines as a medicament.
本发明提供了多烷基胺和合成这些化合物的方法。这些多烷基胺作为转染剂具有良好的特性。该方法是一种经济的多用途两步合成法,可将各种多烷基胺组合在一起,从而形成一个转染剂组合库。
此外,本发明还提供了含有上述多烷基胺的多烷基胺颗粒(聚合体),以及将其用于将
生物活性剂输送到细胞中的用途。本发明还包括将含有阳离子多烷基胺的脂质颗粒用作药物。