申请人:Heraeus Medical GmbH
公开号:US10143773B2
公开(公告)日:2018-12-04
A malleable, biodegradable hemostatic agent is provided that can be used for mechanical sealing of bleeding bone tissue, as well as a method for forming a malleable, biodegradable hemostatic agent of this type, and a medical implant having a coating that includes a malleable, biodegradable hemostatic agent of this type. The malleable, biodegradable hemostatic agent contains (a) at least one saturated glycerol-1,2,3-tri-fatty acid ester having a melting temperature above 37° C., (b) at least one filling agent present in particulate form, at least in part, and having a melting temperature above 37° C., and (c) at least one compound having a melting temperature not above 37° C. and a solubility at a temperature of 25° C. of less than 50 grams per liter of water.
本发明提供了一种可用于对出血骨组织进行机械密封的延展性可生物降解止血剂,还提供了一种形成这种延展性可生物降解止血剂的方法,以及一种具有包含这种延展性可生物降解止血剂涂层的医疗植入物。延展性可生物降解止血剂包含:(a) 至少一种饱和甘油-1,2,3-三脂肪酸酯,其熔化温度高于 37 摄氏度;(b) 至少一种填充剂,至少部分以颗粒形式存在,其熔化温度高于 37 摄氏度;(c) 至少一种化合物,其熔化温度不高于 37 摄氏度,在 25 摄氏度温度下的溶解度小于每升水 50 克。