INDUSTRY-ACADEMIC COOPERATION FOUNDATION; YEUNGNAM UNIVERSITY
发明人:
Sung Soo HAN,Soon Mo CHOI,Deep Ti SINGH
申请号：
US14905827
公开号：
US20160287754A1
申请日:
2013.07.16
申请国别(地区):
US
年份:
2016
代理人:
摘要：
Disclosed is a method for preparing a bilayer scaffold through single process comprising: preparing a first polymer aqueous solution； adding a second polymer into the first polymer aqueous solution and stirring a reactant； adding a surfactant into the stirred reactant and stirring the reactant at high temperature and high speed； freeze-drying the stirred reactant thereby obtaining a sponge； dipping the sponge in a cross-linking agent thereby rendering be cross-linked； and freeze-drying the cross-linked reactant.
