The sponge-like matrix surrounds a reservoir of insulin or other drugs.
A new drug delivery technique has been developed by researchers for the treatment of diabetes in which a sponge-like material surrounds an insulin core.
The polyurethane foam begins as two liquids stored separately and injected together into the abdominal cavity.
Despite the best efforts of military first responders to stabilize abdominal wounds sustained on the battlefield, they have few options when it comes to stopping internal bleeding caused by gunshots or explosive fragments. DARPA is studying a new type of injectable foam that molds to organs and slows hemorrhaging. This could provide field medics with a way to buy more time for soldiers en route to medical treatment facilities.