Asymmetric bifunctional silyl (ABS) monomers comprising covalently linked pharmaceutical, chemical and biological agents are described. These agents can also be covalently bound via the silyl group to delivery vehicles for delivering the agents to desired targets or areas. Also described are delivery vehicles which contain ABS monomers comprising covalently linked agents and to vehicles that are covalently linked to the ABS monomers. The silyl modifications described herein can modify properties of the agents and vehicles, thereby providing desired solubility, stability, hydrophobicity and targeting.
描述了包含共价连接的药物、
化学和
生物试剂的不对称双功能
硅基(
ABS)单体。这些试剂也可以通过
硅基团共价结合到传递载体上,以将试剂传递到所需的靶标或区域。还描述了包含共价连接试剂的
ABS单体的传递载体,以及与
ABS单体共价连接的载体。本文描述的
硅基修饰可以修改试剂和载体的性质,从而提供所需的溶解性、稳定性、疏
水性和靶向性。