Transport molecules include a dendrimer and a biologically active molecule. The dendrimer of such transport molecules includes at least one guanidine group, at least one protonated guanidine group, at least one protected guanidine group, at least one amidine group, at least one protonated amidine group, at least one protected amidine group, at least one ureido group, at least one protonated ureido group, at least one protected ureido group, at least one thioureido group, at least one protonated thioureido group, or at least one protected thioureido group. The biologically active molecule is bonded to the dendrimer. A method of increasing the bioavailability of a drug includes bonding the drug to a dendrimer of the invention.
转运分子包括一种树枝状聚合物和一种
生物活性分子。这些转运分子的树枝状聚合物包括至少一个
胍基团、至少一个质子化的
胍基团、至少一个保护的
胍基团、至少一个酰胺基团、至少一个质子化的酰胺基团、至少一个保护的酰胺基团、至少一个
脲基团、至少一个质子化的
脲基团、至少一个保护的
脲基团、至少一个
硫脲基团、至少一个质子化的
硫脲基团,或至少一个保护的
硫脲基团。
生物活性分子与树枝状聚合物结合。一种增加药物
生物利用度的方法包括将药物与本发明的树枝状聚合物结合。