A microbial infection in an eye of a subject is treated or prevented by topically administering to the eye an effective amount of a macromolecule or a pharmaceutically acceptable salt thereof that includes a dendrimer of 1 to 8 generations with one or more sulfonic acid- or sulfonate-containing moieties attached to one or more surface groups of the outermost generation of the dendrimer. Compositions containing the macromolecule or salt are useful in these methods.
向受试者眼部局部施用有效量的大分子或其药学上可接受的盐,可治疗或预防眼部的微
生物感染,大分子或其药学上可接受的盐包括 1 至 8 代树枝状聚合物,其最外层的一代树枝状聚合物的一个或多个表面基团上附有一个或多个含
磺酸或
磺酸盐的分子。含有大分子或盐的组合物在这些方法中是有用的。