Disclosed herein is a biomaterial for treating a condition. A biomaterial of the disclosure can be, for example, a surgical article. The biomaterial can comprise a plurality of geometric elements and a therapeutic agent. The biomaterial can comprise a first geometric element formed by a porous border that comprises a polymer and the therapeutic agent. The biomaterial can comprise a second geometric element formed by a non-porous border and a solid region, wherein the therapeutic agent may not diffuse into the second geometric element. Implantation of a biomaterial disclosed herein into a subject can treat, for example, cancer.
本文公开了一种用于治疗疾病的
生物材料。本公开的
生物材料可以是外科手术用品等。
生物材料可包括多个几何元件和一种治疗剂。
生物材料可包括由聚合物和治疗剂组成的多孔边界所形成的第一几何元件。
生物材料可包括由无孔边界和固体区域形成的第二几何元件,其中治疗剂可能不会扩散到第二几何元件中。将本文公开的
生物材料植入受试者体内可治疗癌症等疾病。