公开(公告)号：US20160184492A1

公开(公告)日：2016-06-30

申请号：US14890502

申请日：2013-05-16

Applicant: SOFSERA CORPORATION

Inventor： Yasumichi Kogai ,  Karl Kazushige Kawabe ,  Kenji Yamada

IPC: A61L31/12 ,  A61L31/06 ,  A61L31/14

CPC classification number: A61L31/127 ,  A61L31/06 ,  A61L31/148 ,  A61L2400/18 ,  C08K3/32 ,  C08K2003/325 ,  C08K2201/018 ,  C08L101/16 ,  C08L67/04

Abstract: [Object] To provide a biodegradable material that has sufficient mechanical strength, considering in vivo use also, and that can suppress pH changes caused by acidic degradation products.[Solving Means] Provided is a biodegradable material using polyester as a base material, including calcium phosphate particles having an average particle diameter of 10 to 1000 nm. [Representative Drawing]

Abstract translation: 为了提供具有足够的机械强度的生物可降解材料，也考虑体内使用，并且可以抑制由酸性降解产物引起的pH变化。 [解决方案]提供一种使用聚酯作为基材的生物降解性材料，其包括平均粒径为10〜1000nm的磷酸钙粒子。 [代表图]