Abstract: A coating for an expandable portion of a catheter comprising a lipophilic matrix and a plurality of micro-reservoirs dispersed in the lipophilic matrix is disclosed. The plurality of micro-reservoirs comprises an active agent. A coating formulation and a method for forming the coating are also disclosed. A catheter comprising the coating on the expandable portion and a method for treating a condition are also provided.
Type:
Grant
Filed:
October 15, 2018
Date of Patent:
August 9, 2022
Assignee:
M.A. Med Alliance SA
Inventors:
Michael Thomas Ahlering, Ronald Kenichi Yamamoto, Robert John Elicker, Tien Thuy Nguyen, John Edwin Shulze, Jelle Jurjen Zoethout
Abstract: A coating for an expandable portion of a catheter comprising a hydrophobic matrix and a dispersed phase is disclosed. The dispersed phase comprises a plurality of micro-reservoirs dispersed in the hydrophobic matrix, wherein the plurality of micro-reservoirs comprises a first active agent and a first biodegradable or bioerodable polymer. A coating formulation and a method for forming the coating are also disclosed. A catheter comprising the coating on the expandable portion and a method for treating a condition are also provided.
Type:
Grant
Filed:
October 11, 2016
Date of Patent:
October 16, 2018
Assignee:
M.A. Med Alliance SA
Inventors:
Michael Thomas Ahlering, Ronald Kenichi Yamamoto, Robert John Elicker, Tien Thuy Nguyen, John Edwin Shulze, Jelle Jurjen Zoethout
Abstract: A coating for an expandable portion of a catheter comprising a hydrophobic matrix and a dispersed phase is disclosed. The dispersed phase comprises a plurality of micro-reservoirs dispersed in the hydrophobic matrix, wherein the plurality of micro-reservoirs comprises a first active agent and a first biodegradable or bioerodable polymer. A coating formulation and a method for forming the coating are also disclosed. A catheter comprising the coating on the expandable portion and a method for treating a condition are also provided.
Type:
Grant
Filed:
July 18, 2014
Date of Patent:
November 15, 2016
Assignee:
M.A. Med Alliance SA
Inventors:
Michael Thomas Ahlering, Ronald Kenichi Yamamoto, Robert John Elicker, Tien Thuy Nguyen, John Edwin Shulze, Jelle Jurjen Zoethout