Abstract: A method for depositing a coating comprising a polymer and pharmaceutical agent on a substrate, comprising the following steps: discharging at least one pharmaceutical agent in a therapeutically desirable morphology in dry powder form through a first orifice; discharging at least one polymer in dry powder form through a second orifice; depositing the polymer and/or pharmaceutical particles onto said substrate, wherein an electrical potential is maintained between the substrate and the pharmaceutical and/or polymer particles, thereby forming said coating; and sintering said coating under conditions that do not substantially modify the morphology of said pharmaceutical agent.
Type:
Application
Filed:
February 2, 2024
Publication date:
August 29, 2024
Applicant:
Micell Medtech Inc.
Inventors:
Charles Douglas Taylor, James B. McClain, Mike Cole, James DeYoung, Clint Smoke
Abstract: A method for depositing a coating comprising a polymer and pharmaceutical agent on a substrate, comprising the following steps: discharging at least one pharmaceutical agent in a therapeutically desirable morphology in dry powder form through a first orifice; discharging at least one polymer in dry powder form through a second orifice; depositing the polymer and/or pharmaceutical particles onto said substrate, wherein an electrical potential is maintained between the substrate and the pharmaceutical and/or polymer particles, thereby forming said coating; and sintering said coating under conditions that do not substantially modify the morphology of said pharmaceutical agent.
Type:
Grant
Filed:
January 25, 2021
Date of Patent:
February 27, 2024
Assignee:
Micell Medtech Inc.
Inventors:
Charles Douglas Taylor, James B. McClain, Mike Cole, James P. DeYoung, Clint Smoke
Abstract: Provided is a coated implantable medical device, comprising: a substrate; and a coating disposed on the substrate, wherein the coating comprises at least one polymer and at least one pharmaceutical agent in a therapeutically desirable morphology and/or at least one active biological agent and optionally, one or more pharmaceutical carrying agents; wherein substantially all of pharmaceutical agent and/or active biological agent remains within the coating and on the substrate until the implantable device is deployed at an intervention site inside the body of a subject and wherein upon deployment of the medical device in the body of the subject a portion of the pharmaceutical agent and/or active biological agent is delivered at the intervention site along with at least a portion of the polymer and/or a at least a portion of the pharmaceutical carrying agents.
Type:
Grant
Filed:
December 5, 2019
Date of Patent:
February 20, 2024
Assignee:
Micell Medtech Inc.
Inventors:
James B. McClain, Charles Douglas Taylor, Brett G. Zani, John Neet, Timothy Charles Kiorpes
Abstract: 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.
Type:
Grant
Filed:
April 29, 2021
Date of Patent:
December 26, 2023
Assignee:
Micell Medtech Inc.
Inventors:
James P. DeYoung, Charles Douglas Taylor, James B. McClain, Clint Smoke, Mike Cole