Spray-On Powder Instantly Stops Dangerous Bleeding

Quick Smiles:

• New spray-on powder stops bleeding instantly, saving lives.
• Developed for real combat and harsh emergencies by a South Korean team.
• Composed of natural materials, it’s antibacterial and highly effective.

Scientists have created an innovative powder that can instantly seal severe wounds, potentially saving many lives in emergency situations.

The South Korean research team developed the spray-on powder to stop bleeding in just one second, making it a breakthrough for both battlefields and hospitals.

The Korea Advanced Institute of Science and Technology (KAIST) team, including an Army Major, ensured the powder was ready for practical use and extreme conditions.

Major Kyusoon Park, study co-author, explained the new substance provides “instant hardening” even in extreme situations, while offering reliable usability and long storage life.

“Until now, patch-type hemostatic agents widely used in medical fields have had limitations due to their flat structure and sensitivity to temperature and humidity.”

Traditional solutions can’t handle wound pressure or harsh environments, but the new powder forms a rapid hydrogel barrier by reacting with elements in the blood.

Study co-leader Professor Steve Park shared, “The new AGCL powder reacts with cations, such as calcium in the blood, to turn into a gel state in one second, instantly sealing the wound.”

“Furthermore, by forming a three-dimensional structure inside the powder, it can absorb blood amounting to more than seven times its own weight.”

The powder’s strong sealing power allows it to withstand significant pressure, making it more effective than current medical powders.

Made entirely from natural compounds, the AGCL powder also boasts a 99.9% antibacterial effect.

Its combination of biocompatible ingredients—alginate, gellan gum, and chitosan—promotes rapid gelation, chemical and biological hemostasis, and wound recovery.

Prof. Park highlighted, “In animal experiments, excellent tissue-regeneration effects, such as rapid wound recovery and promotion of blood vessel and collagen regeneration, were confirmed.”

“In surgical liver injury experiments, the amount of bleeding and hemostasis time were significantly reduced compared to commercial methods.”

Performance remains robust for two years, even at room temperature and high humidity, ensuring it’s always ready to use where needed most.

Major Park noted, “Although this is an advanced new material technology developed with national defense purposes in mind, it has great potential for emergency medicine, disaster sites, developing countries, and medically underserved areas.”

“I started the research with a sense of mission to save even one more soldier—but I also hope this technology will be used as a life-saving technology in private medical fields.”

Exciting advancements like this bring hope for safer futures in emergencies everywhere. Stay tuned for more positive developments!

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