Drug-containing particulate composition with cationic agent, associated medical devices, and methods for treatment

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专利权人:

发明人:

Joram Slager

申请号：

US15474487

公开号：

US10098846B2

申请日:

2017.03.30

申请国别(地区):

US

年份:

2018

代理人:

摘要：

The disclosure provides bioactive agent-containing particulates that include bioactive agent, biocompatible polymer, negatively charged groups, and a cationic agent. The particulates can be associated with a medical device, such as a balloon catheter, which can be used to move the particulates to a treatment site. Transfer of the particulates from the device to tissue is facilitated by the arrangement of the cationic and bioactive agent-containing particulates.

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