James P. DeYoung,Charles Douglas Taylor,James B. McClain,Clint Smoke,Mike Cole
申请号:
US15591287
公开号:
US20170239399A1
申请日:
2017.05.10
申请国别(地区):
US
年份:
2017
代理人:
摘要:
A method for depositing a coating comprising a polymer and at least two pharmaceutical agents on a substrate, comprising the following steps: providing a stent framework; depositing on said stent framework a first layer comprising a first pharmaceutical agent; depositing a second layer comprising a second pharmaceutical agent; Wherein said first and second pharmaceutical agents are selected from two different classes of pharmaceutical agents.