Chi ZHANG,Jingxu ZHU,Yingliang MA,Qingliang YANG,Kaiqi SHI
申请号：
US16427604
公开号：
US20190374686A1
申请日:
2019.05.31
申请国别(地区):
US
年份:
2019
代理人:
摘要：
Methods for preparing the drug-coated implants include a) providing an implant； b) coating the implant with the first material which includes active pharmaceutical ingredients and the first biocompatible sustained-release polymer materials； c) coating the implant with the second material which includes the second biocompatible sustained-release polymer materials. The methods can be used to prepare a drug-coated implant and a drug coating layer.
