The present invention relates to compositions of a biocompatible polymer containing an analgesic agent, and methods of making and using the same. In certain embodiments, the polymer contains phosphorous linkages.
本发明涉及一种含有镇痛剂的
生物相容性聚合物组合物及其制备和使用方法。在某些实施例中,聚合物含有
磷酸酯键。