W. L. Gore & Associates, Inc.

Gore Enterprise Holdings, Inc.

Robert L Cleek

Paul D Drumheller

Edward H Cully

Theresa A Holland

Krzysztof Pietrzak

Michael D Daly

Mei Li

Michael J Vonesh

Thomas R McDaniel

Jeffrey B Duncan

Carey V Campbell

Benjamin M Trapp

Per Antoni

Todd J Johnson

Cody L Hartman

Charles J Flynn

Edward Emil Shaw

Charles David Claude

Krzysztof R Pietrzak

Peter D Traylor

Bruce M Steinhaus

Thomas G Triebes

Paul Christopher Begovac

Karin Leontein

Thane L Kranzler

James W Chang

Christine M Scotti

Paul C Begovac

Joseph R Armstrong

Charles F White

Daniel F Davidson

Mark D Edmundson

Minghua Xu

Peter Heicksen

Byron K Hayes

Eric H Zacharias

William R Hardwick

Robert C Thomson

Alonzo D Cook

James F Davidson

Roy Biran

Corey A Abrams

Rochitha R Nathan

William E Strohben, Jr

Chaokang Chu

Daniel L Crandall

Gregory LoStracco

Lars Vincent

Ryan V Peterson

Nora Mardirosian

Shrikant M Mane

Gregory Lostracco

Thomas R Mcdaniel

Ace M Baty

Joshua D Williams

Melissa J Matzen

Charles D Claude

Bruce Steinhaus

Ray V Peterson

An electrochemical analyte biosensor is configured to detect an analyte. The electrochemical analyte biosensor includes a biocompatible electrode composite with a microporous polymer substrate having a plurality of interconnected pores, an electrically conductive region serving as a working electrode and including a conductive material contained at least partially in the interconnected pores of the microporous polymer substrate, and at least one immobilized bioreceptor region adjacent to the electrically conductive region. The conductive material may include a conformal metal coating on the microporous polymer substrate or a nanoporous metal imbibed into the microporous polymer substrate. The microporous polymer substrate may support tissue integration and/or tissue ingrowth in certain applications. The electrochemical analyte biosensor may be used in medical, industrial, agricultural, environmental, and other applications.

Electrochemical analyte biosensors, associated compositions of matter, and methods for making and using same

The present disclosure is directed toward composite materials comprising high aspect ratio habits of drug crystals which can be partially or fully extending into a substrate, and additionally, can be projecting from a substrate at an angle of about 20° to about 90°. The present disclosure is directed toward medical devices, such as medical balloons, comprising said composite and methods of using and making the same. The described composite can be used for the local treatment of vascular disease. The present disclosure is also directed toward paclitaxel crystals with a hollow acicular habit.

Porous composites with high-aspect ratio crystals

According to the invention there is provided inter alia a medical device for delivering a therapeutic agent to a tissue, the device having a solid surfactant-free particulate coating layer applied to a surface of the device, the coating layer comprising a therapeutic agent and at least one non-polymeric organic additive which is hydrolytically stable; wherein at least a proportion of the particulate coating layer comprising the therapeutic agent and the at least one organic additive melts as a single phase at a lower temperature than the melting point of the therapeutic agent and the at least one organic additive when in pure form; wherein the therapeutic agent is paclitaxel; and wherein the therapeutic agent, when formulated in the coating layer, is stable to sterilization.

Drug composition and coating

The present disclosure is directed to injectable formulations that include biodegradable polymers based on trimethylene carbonate (TMC) with mole fractions of polylactic acid (PLA) and/or polyglycolic acid (PGA) that are used to deliver a bioactive agent to a targeted site. Excipients such as polyethylene glycol (PEG) may be added to the formulations to reduce the injection force and/or to modulate the release of the bioactive agent. Suitable biodegradable polymers for use in the injectable formulations include D,L-PLA:TMC, D-PLA:TMC, L-PLA:TMC, TMC:PLA:PGA and variations thereof. Additionally, copolymers of TMC and PLA and terpolymers of TMC:PLA:PGA may be formed into nanoparticles and delivered to the target site with an injectable crosslinkable polyethylene glycol system. In at least one embodiment, the injectable formulations are used to treat ocular diseases.

Injectable and biodegradable polymer formulations for controlled release of bioactive agents

The present disclosure is directed to a class of fluorinated copolymers, such as PTFE copolymers, that can be dissolved in low toxicity solvents, such as Class III Solvents, and that enable the creation of stable water-in-solvent emulsions comprising the fluorinated copolymers dissolved in a low toxicity solvents and a hydrophilic agent (e.g., a therapeutic agent) dissolved in an aqueous solvent, such as water or saline.

Polytetrafluoroethylene co-polymer emulsions

According to the invention there is provided inter alia a medical device for delivering a paclitaxel to a tissue, the device the device having a coating layer applied to a surface of the device, the coating layer comprising components i), ii) and iii), wherein component i) is a therapeutic agent which is paclitaxel; and component ii) is urea or a pharmaceutically acceptable salt thereof, or a urea derivative or a pharmaceutically acceptable salt thereof; and component iii) is succinic acid, glutaric acid or caffeine, or a pharmaceutically acceptable salt of any one thereof.

The present disclosure is directed toward composite materials comprising high aspect ratio habits of drug crystals which can be partially or fully extending into a substrate, and additionally, can be projecting from a substrate at an angle of about 20&#xb0; to about 90&#xb0;. The present disclosure is directed toward medical devices, such as medical balloons, comprising said composite and methods of using and making the same. The described composite can be used for the local treatment of vascular disease. The present disclosure is also directed toward paclitaxel crystals with a hollow acicular habit.

According to the invention there is provided inter alia a medical device for delivering a paclitaxel to a tissue, the device the device having a coating layer applied to a surface of the device, the coating layer comprising components i), ii) and iii), wherein

The present invention relates to articles and methods of treating vascular conditions with a thixotropic, turbid, bioactive agent-containing gel material capable of being essentially removed from an implantation site upon re-establishment of fluid flow at the implantation site.

Articles and methods of treating vascular conditions

The invention is directed to delivery medical devices that enable consistent 'on-demand' delivery of therapeutic agents to a vessel. The medical device of the current invention comprises retractable sheath comprising neckable elements. The medical device of the current invention comprises an expandable member, a hydrophilic coating comprising at least one therapeutic agent about the expandable member or structural layer and a retractable outer sheath with a selectively permeable microstructure. The design and methods disclosed herein ensures that therapeutic agent delivery occurs essentially only during retraction of the outer sheath, minimizing coating and/or therapeutic agent loss to the bloodstream and providing controlled delivery to the treatment site.

Retractable sheath devices, systems, and methods

The present invention relates to materials having therapeutic compositions releasably contained within the materials. The materials are configured to release therapeutic compositions at a desired rate. The present invention also relates to devices incorporating the materials.

Drug eluting composite

The present disclosure is directed to a class of fluorinated copolymers, such as a PTFE copolymers, that can be dissolved in low toxicity solvents, such as Class III Solvents, and that enable the creation of stable water-in-solvent emulsions comprising the fluorinated copolymers dissolved in a low toxicity solvents and a hydrophilic agent (e.g., a therapeutic agent) dissolved in an aqueous solvent, such as water or saline.

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Flagstaff, AZ, United States of America

Robert L Cleek