摘要:
The present invention relates to a drug-eluting medical device, in particular a balloon for angioplasty catheters with drug elution to prevent the restenosis of the vessel subjected to angioplasty. More particularly, the present invention relates to a catheter balloon completely or partially coated with paclitaxel in hydrated crystalline form or in hydrated solvated crystalline form, having an immediate release and bioavailability of a therapeutically effective amount of paclitaxel at the site of intervention. The balloon can be made of a polyether-polyamide block copolymer, or a polyester amide, or polyamide-12.
摘要:
Provided herein are methods for treating an individual having (suffering from) an acute myocardial infarction and drug eluting stents useful for treating such individuals. These methods include treating an individual by introducing, such as by surgically inserting, at a site of an acute coronary artery occlusion upstream of the site of acute myocardial infarction, a drug eluting stent (DES) that is capable of eluting from 25 pg to 950 pg of IGF-1 directly into the coronary circulation. The treatment is specifically directed to stimulation of repair or survival of damaged cardiac muscle or left ventricular remodeling.
摘要:
Provided is a coated implantable medical device, comprising: a substrate; and a coating disposed on said substrate, wherein said 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 said coating and on said substrate until the implantable device is deployed at an intervention site inside the body of a subject and wherein upon deployment of said medical device in the body of said subject a portion of said pharmaceutical agent and/or active biological agent is delivered at said intervention site along with at least a portion of said polymer and/or a at least a portion of said pharmaceutical carrying agents.
摘要:
The present invention relates to a breast prosthesis allowing controlled release of a drug and to a production method for same, and more specifically, relates to a breast prosthesis allowing controlled release of a drug by the coupling of a drug layer comprising particles carrying the drug on the breast prosthesis, and to a production method for same.
摘要:
According to the invention there is provided inter alia an implantable medical device with coatings comprising an immobilized heparin moiety and elutable paclitaxel and to methods for making such devices.
摘要:
The present invention is directed to compositions comprising physiologically acceptable, metabolic lipids, and physiologically acceptable, preferably biodegradable controlled release (CR) compounds, wherein the lipids are cell-free and the CR compounds release the metabolic lipids over a delayed time period under physiological conditions. In addition, the present invention relates to the use of such a composition for producing a cosmetic or therapeutic composition, preferably for fat tissue expansion or fat tissue repair. Also, the invention pertains to a method for the therapeutic or cosmetic treatment of a mammal comprising the administration of the composition of the invention and preferably injecting the composition while withdrawing the injection needle until the tissue area of interest is treated.
摘要:
A hemostatic agent delivery system includes a hemostatic agent which is inert and non-reactive yet is capable of forming a stable clot when applied to an actively bleeding wound. The system also includes a delivery assembly to structure to facilitate delivery of the hemostatic agent proximate the hemorrhage site. More specifically, the delivery assembly is structured to releasably contain the hemostatic agent via a release member which is disposed in cooperative relation with a support member which contains the amount of the hemostatic agent. The release member is structured of a soluble material such that it will at least partially dissolve and release the hemostatic agent upon disposition proximate the hemorrhage site. The delivery assembly further comprises a handle member structured to facilitate delivery of the hemostatic agent to the hemorrhage site.
摘要:
Active Energy Facilitated Drug Delivery platform for delivering therapeutics to biological tissue through electrical conductivity. This delivery method is comprised of an elastic alloy to encase a balloon or drug deposition, where the alloy acts to emit an electric field in aiding and actively allowing the pharmaceutical agent to have enhanced permeation, binding and internalization to cells and the biological matrix. A therapeutic agent is deposited onto a balloon to embody the drug deposition, reservoir whereby the electrical field facilitates the active transfer of a pharmaceutical agent to the target tissue is described.
摘要:
A medical device for implantation into vessels or luminal structures within the body is provided, which stimulates positive blood vessel remodeling. The medical device, such as a stent and a synthetic graft, is coated with a pharmaceutical composition consisting of a controlled-release matrix and one or more pharmaceutical substances for direct delivery of drugs to surrounding tissues. The coating on the medical device further comprises a ligand such as a peptide, an antibody or a small molecule for capturing progenitor endothelial cells in the blood contacting surface of the device for restoring an endothelium at the site of injury. In particular, the drug-coated stents are for use, for example, in balloon angioplasty procedures for preventing or inhibiting restenosis.
摘要:
The present invention provides an implantable device having a coating including a slow dissolving polymer or material and the methods of making and using the same.