Invention Grant
- Patent Title: Drug-containing particulate composition with cationic agent, associated medical devices, and methods for treatment
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Application No.: US15474487Application Date: 2017-03-30
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Publication No.: US10098846B2Publication Date: 2018-10-16
- Inventor: Joram Slager
- Applicant: Surmodics, Inc.
- Applicant Address: US MN Eden Prairie
- Assignee: SURMODICS, INC.
- Current Assignee: SURMODICS, INC.
- Current Assignee Address: US MN Eden Prairie
- Agency: Kagan Binder, PLLC
- Main IPC: A61K9/50
- IPC: A61K9/50 ; A61K47/34 ; A61K47/22 ; A61K31/365 ; A61M25/10
Abstract:
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.
Public/Granted literature
Information query
