AU2002219935A1 - Polyalkylene glycol viscosity-enhancing polymeric formulations - Google Patents

Polyalkylene glycol viscosity-enhancing polymeric formulations

Info

Publication number
AU2002219935A1
AU2002219935A1 AU2002219935A AU1993502A AU2002219935A1 AU 2002219935 A1 AU2002219935 A1 AU 2002219935A1 AU 2002219935 A AU2002219935 A AU 2002219935A AU 1993502 A AU1993502 A AU 1993502A AU 2002219935 A1 AU2002219935 A1 AU 2002219935A1
Authority
AU
Australia
Prior art keywords
viscosity
tissue
polyalkylene glycol
mixture
hyaluronic acid
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.)
Abandoned
Application number
AU2002219935A
Inventor
Luis Z Avila
Peter K. Jarrett
Hildegard Kramer
Michael C. Philbrook
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Focal Inc
Original Assignee
Focal Inc
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22960435&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AU2002219935(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Focal Inc filed Critical Focal Inc
Publication of AU2002219935A1 publication Critical patent/AU2002219935A1/en
Abandoned legal-status Critical Current

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
    • 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
    • A61L31/041—Mixtures of macromolecular compounds
    • 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
    • A61L24/043—Mixtures of macromolecular 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/26—Mixtures of macromolecular compounds
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/28—Materials for coating prostheses
    • A61L27/34—Macromolecular materials
    • 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

Abstract

Hyaluronic acid and polyalkylene glycol (PAG) based materials have been found to exhibit a synergistic interaction, in which the viscosity of the mixture is more than twice as high as the viscosity expected from the viscosity of the individual components. The mixture otherwise has similar properties to those of its constituents, and in particular will crosslink to form covalently crosslinked gels if the PEG carries crosslinkable groups. The viscous formulation adheres well to tissue, and has applications as a tissue sealant and in tissue coating, prevention of adhesions, cell immobilization, regeneration of cartilage, bone and other tissue, as well as in controlled delivery of hyaluronic acid to sites in the body. Related materials exhibit similar effects.
AU2002219935A 2000-11-28 2001-11-28 Polyalkylene glycol viscosity-enhancing polymeric formulations Abandoned AU2002219935A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US25347700P 2000-11-28 2000-11-28
US60/253,477 2000-11-28
PCT/US2001/044769 WO2002044276A2 (en) 2000-11-28 2001-11-28 Polyalkylene glycol viscosity-enhancing polymeric formulations

Publications (1)

Publication Number Publication Date
AU2002219935A1 true AU2002219935A1 (en) 2002-06-11

Family

ID=22960435

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2002219935A Abandoned AU2002219935A1 (en) 2000-11-28 2001-11-28 Polyalkylene glycol viscosity-enhancing polymeric formulations

Country Status (8)

Country Link
US (1) US7074424B2 (en)
EP (1) EP1370610B1 (en)
JP (1) JP2004514778A (en)
AT (1) ATE407975T1 (en)
AU (1) AU2002219935A1 (en)
CA (1) CA2430130A1 (en)
DE (1) DE60135784D1 (en)
WO (1) WO2002044276A2 (en)

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US20050232995A1 (en) 2002-07-29 2005-10-20 Yam Nyomi V Methods and dosage forms for controlled delivery of paliperidone and risperidone
NZ537543A (en) * 2002-07-29 2007-08-31 Alza Corp Formulations and high dose osmotic dosage forms for controlled delivery of topiramate
US6992127B2 (en) * 2002-11-25 2006-01-31 Ast Products, Inc. Polymeric coatings containing a pH buffer agent
EP1659143A4 (en) * 2003-07-28 2008-10-08 Teijin Ltd Temperature-responsive hydrogel
AU2004264316A1 (en) * 2003-08-06 2005-02-24 Alza Corporation Uniform delivery of topiramate over prolonged period of time with enhanced dispersion formulation
US20050136108A1 (en) * 2003-08-22 2005-06-23 Yam Noymi V. Stepwise delivery of topiramate over prolonged period of time
CA2550699A1 (en) * 2003-12-29 2005-07-21 Alza Corporation, Inc. Novel drug compositions and dosage forms of topiramate
US20050175696A1 (en) * 2003-12-29 2005-08-11 David Edgren Drug granule coatings that impart smear resistance during mechanical compression
JP2007517061A (en) * 2003-12-29 2007-06-28 アルザ・コーポレーシヨン Novel pharmaceutical composition and dosage form
US8288362B2 (en) 2004-05-07 2012-10-16 S.K. Pharmaceuticals, Inc. Stabilized glycosaminoglycan preparations and related methods
JP2007536277A (en) * 2004-05-07 2007-12-13 エスケイ ファーマシューティカルズ インコーポレイテッド Stabilized hyaluronan preparation and method thereof
US20050281866A1 (en) * 2004-05-24 2005-12-22 Genzyme Corporation Adherent polymeric compositions
US20060140988A1 (en) * 2004-12-23 2006-06-29 Guohua Chen Visco-supplement composition and methods
US9119901B2 (en) 2005-04-28 2015-09-01 Warsaw Orthopedic, Inc. Surface treatments for promoting selective tissue attachment to medical impants
US8414907B2 (en) * 2005-04-28 2013-04-09 Warsaw Orthopedic, Inc. Coatings on medical implants to guide soft tissue healing
EP1940468B1 (en) * 2005-09-07 2017-11-15 AMO Regional Holdings Bi-modal hyaluronate solution
ES2285910B1 (en) * 2005-09-08 2008-12-16 Vicente Tormo Maicas PROCEDURE FOR THE ELABORATION OF THE FORMULA OF SODIUM HYALURONATE FOR THE HEALING AND CICATRIZATION OF WOUNDS.
CA2628579C (en) * 2005-12-06 2014-07-08 Tyco Healthcare Group Lp Carbodiimide crosslinking of functionalized polethylene glycols
GB0608359D0 (en) * 2006-04-28 2006-06-07 Johnson Matthey Plc Catalyst additives
AR062046A1 (en) * 2006-07-25 2008-08-10 Osmotica Pharmaceutical Argentina S A OPHTHALMIC SOLUTIONS
US20090105561A1 (en) * 2007-10-17 2009-04-23 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Medical or veterinary digestive tract utilization systems and methods
BRPI1006076B8 (en) 2009-01-13 2021-05-25 Pergamum Ab pharmaceutical compositions
KR20130101974A (en) 2010-04-16 2013-09-16 아파테크 리미티드 Biomaterial
US20110274666A1 (en) * 2010-05-07 2011-11-10 University Of North Carolina At Chapel Hill Method of engrafting cells from solid tissues
CN102988274B (en) * 2010-09-08 2015-01-28 上海市肿瘤研究所 Sustained-release blood vessel embolic gel used for treating tumor, and preparation method thereof
TWI413535B (en) * 2010-12-09 2013-11-01 Yung Kai Lin Thremosensitivity hydrogel for tissue engineering and use thereof
TWI544922B (en) 2011-05-19 2016-08-11 愛爾康研究有限公司 High concentration olopatadine ophthalmic composition
WO2013006671A2 (en) 2011-07-05 2013-01-10 The Research Foundation Of State University Of New York Compositions and methods for spinal disc repair and other surgical and non-surgical indications
KR101269423B1 (en) * 2011-12-22 2013-05-30 오스템임플란트 주식회사 Hydrogel with controllable biodegradation behavior and the manufacturing method thereof
US9827321B2 (en) 2012-08-14 2017-11-28 The Trustees Of The University Of Pennsylvania Stabilizing shear-thinning hydrogels
US11639416B2 (en) 2018-04-19 2023-05-02 Poly-Med, Inc. Macromers and compositions for photocuring processes
EP3969070A4 (en) * 2019-05-13 2022-07-06 University of Pittsburgh - of the Commonwealth System of Higher Education Polymer-based implant for retinal therapy and methods of making and using the same
US20210094226A1 (en) * 2019-09-26 2021-04-01 The Curators Of The University Of Missouri Oxidation polymerization additive manufacturing
CN116077731A (en) * 2021-11-05 2023-05-09 重庆医科大学附属口腔医院 Tissue repair material based on giant salamander skin secretion and application thereof

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LU85582A1 (en) 1983-10-11 1985-06-04 Fidia Spa HYALURONIC ACID FRACTIONS HAVING PHARMACEUTICAL ACTIVITY, METHODS FOR THEIR PREPARATION AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM
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Also Published As

Publication number Publication date
JP2004514778A (en) 2004-05-20
WO2002044276A3 (en) 2003-03-20
EP1370610B1 (en) 2008-09-10
WO2002044276A2 (en) 2002-06-06
US20020127196A1 (en) 2002-09-12
DE60135784D1 (en) 2008-10-23
US7074424B2 (en) 2006-07-11
CA2430130A1 (en) 2002-06-06
ATE407975T1 (en) 2008-09-15
EP1370610A2 (en) 2003-12-17

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