23 Jul Tissue engineering scaffold
Posted at 13:54h
in rest
Abstract
A tissue engineering scaffold for cell, tissue or organ growth comprises a biocompatible porous polyurethane cellular material comprising a plurality of substantially spherical voids of diameter from 20 to 300 microns, preferably 80 to 200 microns, interconnected by generally elliptically shaped pores. The cellular material has a void content of from 85% to 98% and a surface area to volume of from 5 to 400 mm<2>/mm<3>, ideally from 20 to 80 mm<2>/mm<3>.
Year: 2007
Country: US
Doc No: 2007003594