WO2009038792A3 - Polymer devices for therapeutic applications - Google Patents

Polymer devices for therapeutic applications Download PDF

Info

Publication number
WO2009038792A3
WO2009038792A3 PCT/US2008/010944 US2008010944W WO2009038792A3 WO 2009038792 A3 WO2009038792 A3 WO 2009038792A3 US 2008010944 W US2008010944 W US 2008010944W WO 2009038792 A3 WO2009038792 A3 WO 2009038792A3
Authority
WO
WIPO (PCT)
Prior art keywords
devices
therapeutic
therapeutic applications
polymer
containers
Prior art date
Application number
PCT/US2008/010944
Other languages
French (fr)
Other versions
WO2009038792A2 (en
Inventor
Rainer J. Fasching
Wonhyoung Ryu
Original Assignee
The Board Of Trustees Of The Leland Stanford Junior University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The Board Of Trustees Of The Leland Stanford Junior University filed Critical The Board Of Trustees Of The Leland Stanford Junior University
Publication of WO2009038792A2 publication Critical patent/WO2009038792A2/en
Publication of WO2009038792A3 publication Critical patent/WO2009038792A3/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A61L29/16—Biologically active materials, e.g. therapeutic substances
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L29/00—Materials for catheters, medical tubing, cannulae, or endoscopes or for coating catheters
    • A61L29/14—Materials characterised by their function or physical properties, e.g. lubricating compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/602—Type of release, e.g. controlled, sustained, slow
    • A61L2300/604—Biodegradation

Abstract

Multi-layered polymer devices having three-dimensional containers for holding a therapeutic and/or imaging agent are provided. The devices have a high loading ratio of agent to polymer material for effective treatment. Delivery wings or regions with channels connected to the containers are also incorporated in the devices. The delivery wings can be flexible and insertable into hollow instruments, such as a needle. Anchoring structures are also provided for fixing the position of the device after injection into a subject. The polymer layers of the device can be biodegradable. Biodegradable materials can also be used to provide controlled release of agents, such as for immunizations and other therapeutic or non-therapeutic applications.
PCT/US2008/010944 2007-09-17 2008-09-17 Polymer devices for therapeutic applications WO2009038792A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US99421607P 2007-09-17 2007-09-17
US60/994,216 2007-09-17

Publications (2)

Publication Number Publication Date
WO2009038792A2 WO2009038792A2 (en) 2009-03-26
WO2009038792A3 true WO2009038792A3 (en) 2010-07-15

Family

ID=39998949

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2008/010944 WO2009038792A2 (en) 2007-09-17 2008-09-17 Polymer devices for therapeutic applications

Country Status (1)

Country Link
WO (1) WO2009038792A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014179398A1 (en) * 2013-05-02 2014-11-06 Elwha Llc Implantable device for manipulating immune cells

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024159A2 (en) * 2000-09-22 2002-03-28 Durect Corporation Implantable drug delivery patch
US20030176854A1 (en) * 2002-03-11 2003-09-18 Alcon, Inc. Implantable drug delivery system
WO2005120471A1 (en) * 2004-06-05 2005-12-22 Dewan Fazlul Hoque Chowdhury Transdermal drug delivery device comprising extensor-relaxor means
US20060093646A1 (en) * 2004-10-28 2006-05-04 Cima Michael J Orthopedic and dental implant devices providing controlled drug delivery
US20060269475A1 (en) * 2005-04-11 2006-11-30 Ryu Wonhyoung Multi-layer structure having a predetermined layer pattern including an agent

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002024159A2 (en) * 2000-09-22 2002-03-28 Durect Corporation Implantable drug delivery patch
US20030176854A1 (en) * 2002-03-11 2003-09-18 Alcon, Inc. Implantable drug delivery system
WO2005120471A1 (en) * 2004-06-05 2005-12-22 Dewan Fazlul Hoque Chowdhury Transdermal drug delivery device comprising extensor-relaxor means
US20060093646A1 (en) * 2004-10-28 2006-05-04 Cima Michael J Orthopedic and dental implant devices providing controlled drug delivery
US20060269475A1 (en) * 2005-04-11 2006-11-30 Ryu Wonhyoung Multi-layer structure having a predetermined layer pattern including an agent

Also Published As

Publication number Publication date
WO2009038792A2 (en) 2009-03-26

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