Scientists Develop Spray-On Powder That Instantly Seals Life-Threatening Wounds

KAIST scientists have developed a spray-on powder hemostat that can instantly seal life-threatening wounds in one second. This innovation could significantly improve survival rates in combat and emergency medicine, addressing severe blood loss, a leading cause of death from combat injuries. The powder forms a strong hydrogel barrier upon application, is stable in harsh environments, and can be used on a wide range of wound types.