Compositions and methods are described for a polymer hydrogel created by a cycloaddition reaction between an azide and an alkyne that proceeds rapidly without catalyst to produce the polymer hydrogel in less than ninety seconds. The polymer hydrogel can be used in in vivo applications for the localized delivery of therapeutic agent in aqueous solutions. An example of therapeutic delivery of a protein in a mouse model is demonstrated.
本文描述了一种聚合物
水凝胶的组成和方法,该聚合物
水凝胶是通过
叠氮化物和
炔烃之间的环化反应生成的,该反应在不使用催化剂的情况下快速进行,可在九十秒内生成聚合物
水凝胶。这种聚合物
水凝胶可用于体内局部输送
水溶液中的治疗剂。现举例说明在小鼠模型中输送蛋白质的治疗效果。