Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have engineered a n…

Researchers at the Korea Advanced Institute of Science and Technology (KAIST) have engineered a next-generation 'AGCL powder' that can halt severe bleeding in just one second.

Unlike traditional bandages or patches that struggle with irregular or deep gashes, this sprayable solution reacts instantly with ions in the blood to create a robust, physical hydrogel barrier. Developed in collaboration with an active-duty Army Major, the material is designed specifically for high-pressure situations like combat zones and disaster sites where every second determines whether a patient survives.

The powder is made from biocompatible natural materials including alginate and chitosan, allowing it to absorb seven times its weight in blood while promoting rapid tissue regeneration. Its high adhesive strength allows it to withstand significant blood pressure, and it remains stable in hot or humid storage for up to two years. Beyond military use, this 'spin-off' technology is expected to transform civilian emergency care and surgical procedures, offering a reliable, shelf-stable way to prevent blood loss in underserved areas and hospitals alike.

source: Son, Y., Pak, K., Lee, T., Prayogo, M. C., Choi, J., Kang, S., Kang, M., Oh, B., Sun, S. Y., Kim, S., Im, S. G., Jon, S., & Park, S. (2025). #vedawellnesshospital #drkartikeytyagi #bestdoctorinharidwar #ayurveda #panchakarma #wellness