公开(公告)号：US11202853B2

公开(公告)日：2021-12-21

申请号：US16850981

申请日：2020-04-16

Applicant: Allergan, Inc.

Inventor： Futian Liu ,  Nicholas J Manesis ,  Xiaojie Yu ,  Athene W. Chan

IPC: A61L27/56 ,  B29C41/14 ,  B29C41/22 ,  A61L28/00 ,  A61L31/14 ,  A61L24/00 ,  A61L27/18 ,  A61L27/20 ,  A61L27/26 ,  A61L27/34 ,  A61L31/04 ,  A61L31/06 ,  A61L31/10 ,  A61F2/12

Abstract: The present specification discloses porogen compositions comprising a core material and shell material, methods of making such porogen compositions, methods of forming such porous materials using such porogen compositions, biocompatible implantable devices comprising such porous materials, and methods of making such biocompatible implantable devices.