IN2012DN03446A - - Google Patents

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Publication number
IN2012DN03446A
IN2012DN03446A IN3446DEN2012A IN2012DN03446A IN 2012DN03446 A IN2012DN03446 A IN 2012DN03446A IN 3446DEN2012 A IN3446DEN2012 A IN 3446DEN2012A IN 2012DN03446 A IN2012DN03446 A IN 2012DN03446A
Authority
IN
India
Prior art keywords
hydrogel
polyurethane
barries
adhesion
basis
Prior art date
Application number
Other languages
English (en)
Inventor
Heckroth Heike
Eggert Christoph
Nefzger Harmut
Hofmann Jorg
Browne Edward
Lorenz Klaus
Original Assignee
Bayer Materialscience Ag
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 Bayer Materialscience Ag filed Critical Bayer Materialscience Ag
Publication of IN2012DN03446A publication Critical patent/IN2012DN03446A/en

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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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/06—Macromolecular materials obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08—Processes
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G2210/00—Compositions for preparing hydrogels
IN3446DEN2012 2009-10-21 2010-10-07 IN2012DN03446A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP09013258 2009-10-21
PCT/EP2010/006125 WO2011047789A1 (de) 2009-10-21 2010-10-07 Bioabbaubares hydrogel

Publications (1)

Publication Number Publication Date
IN2012DN03446A true IN2012DN03446A (de) 2015-10-23

Family

ID=41723105

Family Applications (1)

Application Number Title Priority Date Filing Date
IN3446DEN2012 IN2012DN03446A (de) 2009-10-21 2010-10-07

Country Status (10)

Country Link
US (1) US20120244107A1 (de)
EP (1) EP2490728A1 (de)
JP (1) JP2013508482A (de)
KR (1) KR20120098638A (de)
CN (1) CN102573947A (de)
AU (1) AU2010310208A1 (de)
BR (1) BR112012009266A2 (de)
CA (1) CA2780919A1 (de)
IN (1) IN2012DN03446A (de)
WO (1) WO2011047789A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009108760A2 (en) 2008-02-26 2009-09-03 Board Of Regents, The University Of Texas System Dendritic macroporous hydrogels prepared by crystal templating
EP2624874A4 (de) 2010-10-08 2014-04-02 Univ Texas Haftungsverhindernde sperrmembran mit alginat und hyaluronsäure für biomedizinische anwendungen
WO2012048283A1 (en) 2010-10-08 2012-04-12 Board Of Regents, The University Of Texas System One-step processing of hydrogels for mechanically robust and chemically desired features
WO2012107385A1 (de) * 2011-02-09 2012-08-16 Bayer Materialscience Ag Bioabbaubare prepolymere
CN108570140A (zh) 2011-12-20 2018-09-25 阿德希西斯医疗有限公司 用于生物可降解组织粘合剂的异氰酸酯官能的预聚物
WO2013112381A2 (en) * 2012-01-24 2013-08-01 Bvw Holding Ag New class of anti-adhesion hydrogels with healing aspects
US11565027B2 (en) 2012-12-11 2023-01-31 Board Of Regents, The University Of Texas System Hydrogel membrane for adhesion prevention
CN103992458A (zh) * 2014-06-11 2014-08-20 苏州大学 一种超高强度的聚氨酯脲超分子水凝胶及其制备方法
CN104861176B (zh) * 2015-04-14 2018-08-24 青岛中科润唐新材料科技有限公司 一种可降解聚氨酯水凝胶的制备方法
CN105153437B (zh) * 2015-08-18 2017-11-28 九江学院 一种超线形可降解聚合物水凝胶及其制备方法
KR102120962B1 (ko) * 2017-12-27 2020-06-10 주식회사 티앤엘 개선된 점착성을 가진 하이드로겔 드레싱
KR20220090685A (ko) 2020-12-23 2022-06-30 김진태 롤러형 마사지 장치

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1225803A (de) 1967-06-02 1971-03-24
US3939123A (en) * 1974-06-18 1976-02-17 Union Carbide Corporation Lightly cross-linked polyurethane hydrogels based on poly(alkylene ether) polyols
JP3097854B2 (ja) 1989-05-12 2000-10-10 旭硝子株式会社 ポリウレタン類の製造方法
US5032671A (en) 1990-09-04 1991-07-16 Arco Chemical Technology, Inc. Preparation of lactone polymers using double metal cyanide catalysts
US5470813A (en) 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5712216A (en) 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5482908A (en) 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5545601A (en) 1995-08-22 1996-08-13 Arco Chemical Technology, L.P. Polyether-containing double metal cyanide catalysts
US5627120A (en) 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5714428A (en) 1996-10-16 1998-02-03 Arco Chemical Technology, L.P. Double metal cyanide catalysts containing functionalized polymers
DE19905611A1 (de) 1999-02-11 2000-08-17 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
WO2001019887A1 (fr) * 1999-09-10 2001-03-22 Mitsui Chemicals, Inc. Resine de polyuretane biodegradable
TW200604249A (en) * 2004-03-24 2006-02-01 Commw Scient Ind Res Org Biodegradable polyurethane and polyurethane ureas
EP1771490B1 (de) * 2004-07-26 2019-01-02 Synthes GmbH Biokompatible, bioabbaubare polyurethan werkstoffe mit kontrolliertem hydrophob zu hydrophil verhältnis
DE102006050793A1 (de) * 2006-10-27 2008-04-30 Bayer Materialscience Ag Neuartige Hydrogele auf Basis aliphatischer NCO-Prepolymere
US8436064B2 (en) * 2007-09-11 2013-05-07 Momentive Performance Materials Inc. Open-cell polyurethane foam and process for its manufacture
EP2095832A1 (de) 2008-02-28 2009-09-02 Bayer MaterialScience AG Polyharnstoff-Systeme und deren Anwendung als postoperative Adhäsionsbarrieren, Filme und Verbundteile.

Also Published As

Publication number Publication date
KR20120098638A (ko) 2012-09-05
WO2011047789A1 (de) 2011-04-28
US20120244107A1 (en) 2012-09-27
BR112012009266A2 (pt) 2016-05-31
CN102573947A (zh) 2012-07-11
WO2011047789A8 (de) 2012-05-03
AU2010310208A1 (en) 2012-05-10
JP2013508482A (ja) 2013-03-07
EP2490728A1 (de) 2012-08-29
WO2011047789A9 (de) 2011-07-21
CA2780919A1 (en) 2011-04-28

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