Methods for delivery of agents to posterior segment of eye and uses thereof

The present disclosure provides a method for delivering an agent to the posterior segment of an eye comprising administering to the eye a pharmaceutical composition comprising an agent and mesoporous silica nanoparticles. An eye drop and a method for treating an eye disease in a subject in need of such treatment are also provided. 本公开提供一种用于将药剂递送到眼后段的方法，其包含向所述眼投与包含药剂和中孔二氧化硅纳米粒子的医药组合物。还提供一种滴眼液和一种用于治疗需要此类治疗的个体的眼睛疾病的方法。