Injectable fluidic gelatin, preparation method therefor and application of injectable fluidic gelatin

The invention discloses injectable fluidic gelatin, a preparation method therefor and application of the injectable fluidic gelatin. The injectable fluidic gelatin is prepared through taking gelatin as a main raw material, acquiring dried gelatin powder by using a cross-linked crushing method, then, acquiring paste gelatin through a glycerin heating method, and loading drugs such as a thickener, a rehydration assistant, a surfactant, an antibacterial agent, a humectant or a coagulation accelerator. The invention belongs to the technical field of bleeding arresting materials. The obtained fluidic gelatin can rapidly enrich hemocytes and platelets to achieve a bleeding arresting action, and meanwhile, has good antibacterial capability, good biocompatibility and good degradable absorbability; and the fluidic gelatin is convenient in use and can be uniformly mixed rapidly and be applied to a bleeding part to achieve bleeding arresting. 本发明公开了一种可注射流体明胶及其制备方法和应用。以明胶为主要原料，利用交联粉碎方法得到干燥的明胶粉末，后通过加热甘油方法得到糊剂明胶，并负载增稠剂、再水化