Hemostatic Powder Spray TC-325

Hemostatic Powder Spray TC-325 (Hemospray or TC-325) is an inert, highly absorptive mineral agent which is used for the treatment of gastrointestinal bleeding. Applied during endoscopy to bleeding lesions, TC-325 is derived from bentonite, and is used to achieve hemostasis (control of bleeding) by absorbing water and creating a barrier that leads to mechanical tamponade (pressure) and concentration of clotting factors, resulting in enhanced coagulation (clotting of blood).

Source: Wikipedia — Hemostatic Powder Spray TC-325 (CC BY-SA 4.0)