The U.S. Food and Drug Administration has approved a spray-on powder that can stop life-threatening bleeding in approximately one second [1].

This development addresses a critical gap in emergency medicine by providing immediate hemostasis for deep and irregular injuries. Conventional medical products often prove ineffective for these types of wounds, where rapid stabilization is required to prevent death from blood loss.

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) developed the powder to function by forming a strong gel over the site of an injury [1]. This rapid transformation creates a barrier that seals the wound and stops the flow of blood almost instantly [1].

While the technology was originally created for battlefield use, its applications extend to civilian emergency services. The powder is intended for use in disaster zones, ambulances, and hospitals to stabilize patients before they reach a surgical suite [1].

"The U.S. Food and Drug Administration has approved a futuristic gel that can stop severe bleeding from life-threatening injuries," an FDA spokesperson said [2].

The ability to stop bleeding in one second [1] allows first responders to manage critical trauma in environments where traditional bandages or tourniquets may be difficult to apply. Because the powder is sprayed, it can conform to the irregular shapes of deep lacerations, or shrapnel wounds.

"This technology could transform emergency care in disasters, ambulances, and hospitals," a KAIST researcher said [1].

“The U.S. Food and Drug Administration has approved a futuristic gel that can stop severe bleeding from life-threatening injuries”

The approval of this spray-on hemostatic agent marks a shift toward 'instant' stabilization in trauma care. By reducing the time required to stop catastrophic bleeding from minutes to a single second, the technology potentially increases the survival rate for patients in 'the golden hour' of trauma, particularly in remote or high-casualty environments where medical resources are stretched thin.