JPH11510837A - 薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル - Google Patents

薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル

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Publication number
JPH11510837A
JPH11510837A JP9507762A JP50776297A JPH11510837A JP H11510837 A JPH11510837 A JP H11510837A JP 9507762 A JP9507762 A JP 9507762A JP 50776297 A JP50776297 A JP 50776297A JP H11510837 A JPH11510837 A JP H11510837A
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JP
Japan
Prior art keywords
macromer
hydrophobic
gel
group
block
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
JP9507762A
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English (en)
Japanese (ja)
Other versions
JPH11510837A5 (enExample
Inventor
ピー． パサク，チャンドラシェカー
ピー． バルマン，シクハ
フィルブルック，シー．マイケル
ソーニー，アマルプリート
ジェイ． コウリー，アーサー
ゼット． アビラ，ルイス
ティー． キエラス，マーク
Original Assignee
フォーカル，インコーポレイテッド
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Filing date
Publication date
Application filed by フォーカル，インコーポレイテッド filed Critical フォーカル，インコーポレイテッド
Publication of JPH11510837A publication Critical patent/JPH11510837A/ja
Publication of JPH11510837A5 publication Critical patent/JPH11510837A5/ja
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5138—Organic macromolecular compounds; Dendrimers obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/32—Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. carbomers, poly(meth)acrylates, or polyvinyl pyrrolidone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/34—Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0014—Skin, i.e. galenical aspects of topical compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0019—Injectable compositions; Intramuscular, intravenous, arterial, subcutaneous administration; Compositions to be administered through the skin in an invasive manner
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/127—Synthetic bilayered vehicles, e.g. liposomes or liposomes with cholesterol as the only non-phosphatidyl surfactant
    • A61K9/1274—Non-vesicle bilayer structures, e.g. liquid crystals, tubules, cubic phases or cochleates; Sponge phases
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/14—Particulate form, e.g. powders, Processes for size reducing of pure drugs or the resulting products, Pure drug nanoparticles
    • A61K9/141—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers
    • A61K9/146—Intimate drug-carrier mixtures characterised by the carrier, e.g. ordered mixtures, adsorbates, solid solutions, eutectica, co-dried, co-solubilised, co-kneaded, co-milled, co-ground products, co-precipitates, co-evaporates, co-extrudates, co-melts; Drug nanoparticles with adsorbed surface modifiers with organic macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/50—Microcapsules having a gas, liquid or semi-solid filling; Solid microparticles or pellets surrounded by a distinct coating layer, e.g. coated microspheres, coated drug crystals
    • A61K9/51—Nanocapsules; Nanoparticles
    • A61K9/5107—Excipients; Inactive ingredients
    • A61K9/513—Organic macromolecular compounds; Dendrimers
    • A61K9/5146—Organic macromolecular compounds; Dendrimers obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyamines, polyanhydrides
    • A—HUMAN NECESSITIES
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    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7015—Drug-containing film-forming compositions, e.g. spray-on
    • A—HUMAN NECESSITIES
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    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • A—HUMAN NECESSITIES
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    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001—Use of materials characterised by their function or physical properties
    • A61L24/0031—Hydrogels or hydrocolloids
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/001—Use of materials characterised by their function or physical properties
    • A61L24/0042—Materials resorbable by the body
    • 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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
    • A61L24/046—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/32—Polymers modified by chemical after-treatment
    • C08G65/329—Polymers modified by chemical after-treatment with organic compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/10—Dispersions; Emulsions
    • A61K9/107—Emulsions ; Emulsion preconcentrates; Micelles
    • A61K9/1075—Microemulsions or submicron emulsions; Preconcentrates or solids thereof; Micelles, e.g. made of phospholipids or block copolymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S424/00—Drug, bio-affecting and body treating compositions
    • Y10S424/13—Burn treatment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/916—Hydrogel compositions
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S525/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S525/941—Polymer mixture containing block copolymer is mixed or reacted with chemical treating agent

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  • Health & Medical Sciences (AREA)
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  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Dispersion Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Surgery (AREA)
  • Hematology (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Biomedical Technology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Dermatology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • General Chemical & Material Sciences (AREA)
  • Medicinal Preparation (AREA)
  • Macromonomer-Based Addition Polymer (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Polyethers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Steroid Compounds (AREA)
JP9507762A 1995-07-28 1996-07-26 薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル Withdrawn JPH11510837A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US172395P 1995-07-28 1995-07-28
US60/001,723 1995-07-28
PCT/US1996/012285 WO1997005185A2 (en) 1995-07-28 1996-07-26 Multiblock biodegradable hydrogels for use as controlled release agents for drugs delivery and tissue treatment agents

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2005293028A Division JP2006097031A (ja) 1995-07-28 2005-10-05 薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル

Publications (2)

Publication Number Publication Date
JPH11510837A true JPH11510837A (ja) 1999-09-21
JPH11510837A5 JPH11510837A5 (enExample) 2004-08-26

Family

ID=21697509

Family Applications (2)

Application Number Title Priority Date Filing Date
JP9507762A Withdrawn JPH11510837A (ja) 1995-07-28 1996-07-26 薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル
JP2005293028A Withdrawn JP2006097031A (ja) 1995-07-28 2005-10-05 薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2005293028A Withdrawn JP2006097031A (ja) 1995-07-28 2005-10-05 薬物送達のための制御された放出薬剤および組織処置薬剤としての使用のためのマルチブロック生分解性ヒドロゲル

Country Status (7)

Country Link
US (5) US6201065B1 (enExample)
EP (1) EP0842209B1 (enExample)
JP (2) JPH11510837A (enExample)
AT (1) ATE342295T1 (enExample)
CA (1) CA2228118A1 (enExample)
DE (1) DE69636626T2 (enExample)
WO (1) WO1997005185A2 (enExample)

Cited By (11)

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JP2001514931A (ja) * 1997-08-18 2001-09-18 ボストン サイエンティフィック リミテッド 移植可能なプロテーゼ用の生体溶解吸収性組成物
JP2003527172A (ja) * 2000-03-13 2003-09-16 バイオキュア・インコーポレーテッド 組織増量及び被覆用組成物
JP2005534732A (ja) * 2002-06-14 2005-11-17 ポリメーレクスペール エス アー 熱感応性ポリマー及びそのポリマーから得られた熱可逆性ゲル
JP2006504451A (ja) * 2002-08-22 2006-02-09 フレセニウス メディカル ケア ドイチェランド ゲーエムベーハー ポリマー支持体表面にハイドロゲル形成ポリマーを固定化するための方法
JP2008106269A (ja) * 2006-09-29 2008-05-08 Nof Corp 生分解性ポリオキシアルキレン誘導体の製造方法
JP2009261931A (ja) * 2008-04-23 2009-11-12 Tyco Healthcare Group Lp 生体吸収性外科用組成物
JP2010500917A (ja) * 2006-06-15 2010-01-14 マイクロベンション， インコーポレイテッド 膨張性ポリマーで構成される塞栓形成デバイス
JP2011507637A (ja) * 2007-12-21 2011-03-10 マイクロベンション， インコーポレイテッド 生物医学的使用のためのハイドロゲルフィラメント
JP2016509610A (ja) * 2012-12-17 2016-03-31 シーカー，マティアス 鎖延長されたポロキサマー、生物材料を含むそれから形成された熱可逆性ハイドロゲルおよびその医学的適用
WO2016143647A1 (ja) * 2015-03-10 2016-09-15 国立大学法人 東京大学 ゲル前駆体クラスターを用いた低濃度ゲルの製造方法、及び当該製造方法により得られるゲル
WO2020027016A1 (ja) * 2018-07-31 2020-02-06 国立大学法人 東京大学 スポンジ様の多孔体構造を有する高分子ゲル

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DE69329594T2 (de) * 1992-02-28 2001-05-31 Board Of Regents, The University Of Texas System Photopolymerinierbare, biologisch abbaubare hydrogele als gewebekontaktmaterialien und trägerstoffe für kontrollierte freisetzung
WO1997005185A2 (en) * 1995-07-28 1997-02-13 Focal, Inc. Multiblock biodegradable hydrogels for use as controlled release agents for drugs delivery and tissue treatment agents
US6696499B1 (en) * 1996-07-11 2004-02-24 Life Medical Sciences, Inc. Methods and compositions for reducing or eliminating post-surgical adhesion formation
US20090324721A1 (en) * 1996-09-23 2009-12-31 Jack Kennedy Hydrogels Suitable For Use In Polyp Removal
WO1998012274A1 (en) * 1996-09-23 1998-03-26 Chandrashekar Pathak Methods and devices for preparing protein concentrates
US7009034B2 (en) * 1996-09-23 2006-03-07 Incept, Llc Biocompatible crosslinked polymers
US8003705B2 (en) * 1996-09-23 2011-08-23 Incept Llc Biocompatible hydrogels made with small molecule precursors
DE19640092A1 (de) * 1996-09-28 1998-04-16 Beiersdorf Ag Strukturen mit Lipid-Doppelmembranen, in deren lipophilen Bereich längerkettige Moleküle eintauchen oder durch hydrophobe Wechselwirkungen an solche Moleküle angedockt sind
US5899917A (en) * 1997-03-12 1999-05-04 Cardiosynopsis, Inc. Method for forming a stent in situ
US6123667A (en) * 1997-03-20 2000-09-26 Focal, Inc. Retracting tissue using photoadhering adhesive
US6211249B1 (en) * 1997-07-11 2001-04-03 Life Medical Sciences, Inc. Polyester polyether block copolymers
US5837752A (en) * 1997-07-17 1998-11-17 Massachusetts Institute Of Technology Semi-interpenetrating polymer networks
EP1512395A1 (en) * 1997-07-18 2005-03-09 Azopax Therapeutics LLC Biodegradable macromers for the controlled release of biologically active substances
US6153211A (en) * 1997-07-18 2000-11-28 Infimed, Inc. Biodegradable macromers for the controlled release of biologically active substances
ES2211033T3 (es) 1998-01-07 2004-07-01 Debio Recherche Pharmaceutique S.A. Acrilatos de polietilenglicol heterobifuncionales degradables y geles y conjugados derivados de dichos acrilatos.
US6872384B1 (en) 1998-02-23 2005-03-29 Life Medical Sciences, Inc. Treatment of trauma
US6367929B1 (en) 1998-03-02 2002-04-09 Johnson & Johnson Vision Care, Inc. Hydrogel with internal wetting agent
WO1999059638A2 (en) * 1998-05-15 1999-11-25 Chiron Corporation Compositions and methods for the delivery of nucleic acid molecules
WO2000006215A1 (en) * 1998-07-31 2000-02-10 First Water Limited Bioadhesive compositions comprising hydrophobic polymers
US6514534B1 (en) * 1998-08-14 2003-02-04 Incept Llc Methods for forming regional tissue adherent barriers and drug delivery systems
US7335220B2 (en) 2004-11-05 2008-02-26 Access Closure, Inc. Apparatus and methods for sealing a vascular puncture
US7347850B2 (en) * 1998-08-14 2008-03-25 Incept Llc Adhesion barriers applicable by minimally invasive surgery and methods of use thereof
US6818018B1 (en) 1998-08-14 2004-11-16 Incept Llc In situ polymerizable hydrogels
US6632457B1 (en) * 1998-08-14 2003-10-14 Incept Llc Composite hydrogel drug delivery systems
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US7250177B2 (en) 2007-07-31
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