A delivery system for active agents, and methods of making and using the systems, are provided. The delivery systems have (i) a ligand that is selective for an endogeneous plasma protein in the serum of a subject; and, (ii) a linker configured for operatively attaching the ligand covalently to an active agent to increase the half-life of the active agent in the serum.
提供了一种用于活性成分的递送系统,以及制造和使用这些系统的方法。这些递送系统具有:(i) 一种选择性地与受试者血清中的内源性血浆蛋白结合的
配体;以及 (ii) 一个连接物,配置为以共价键的方式将
配体操作地附着到活性成分上,以增加活性成分在血清中的半衰期。