| abstract |
A drug delivery system is provided for treatment of oxidative stress. The drug delivery system can include a therapeutic agent and a matrix. The therapeutic agent can include an antioxidant or steroid. The matrix can include a hydrogel, particle, microparticle, or nanoparticle. A method of treating injury, including peripheral nerve injury or spinal cord injury, is also provided. The method includes injecting the drug delivery system at the site of injury. |