INJECTABLE MICROSPHERES

摘要

An injectable composition for intravascular delivery of a therapeutic agent includes one or more first microspheres containing a first therapeutic agent, one or more second microspheres containing a second therapeutic agent, and a liquid carrier. The first microspheres includes a wall comprising a biodegradable polymer that encapsulates the first therapeutic agent and the second microspheres includes a wall comprising the biodegradable polymer that encapsulates the second therapeutic agent.