[go: up one dir, main page]

AU2352288A - Biodegradable implant - Google Patents

Biodegradable implant

Info

Publication number
AU2352288A
AU2352288A AU23522/88A AU2352288A AU2352288A AU 2352288 A AU2352288 A AU 2352288A AU 23522/88 A AU23522/88 A AU 23522/88A AU 2352288 A AU2352288 A AU 2352288A AU 2352288 A AU2352288 A AU 2352288A
Authority
AU
Australia
Prior art keywords
carrier material
biodegradable implant
plasticiser
lactide
additives
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.)
Granted
Application number
AU23522/88A
Other versions
AU609194B2 (en
Inventor
Gunther Entenmann
Otto Kern
Michel Mikhail
Herbert Stricker
Bernd Zierenberg
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.)
Boehringer Ingelheim International GmbH
Original Assignee
Boehringer Ingelheim International GmbH
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 Boehringer Ingelheim International GmbH filed Critical Boehringer Ingelheim International GmbH
Publication of AU2352288A publication Critical patent/AU2352288A/en
Application granted granted Critical
Publication of AU609194B2 publication Critical patent/AU609194B2/en
Anticipated expiration legal-status Critical
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • 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
    • A61K9/0024—Solid, semi-solid or solidifying implants, which are implanted or injected in body tissue
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2031—Organic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyethylene glycol, polyethylene oxide, poloxamers
    • A61K9/204—Polyesters, e.g. poly(lactide-co-glycolide)

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Neurosurgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Dermatology (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Immobilizing And Processing Of Enzymes And Microorganisms (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Prostheses (AREA)

Abstract

The system consists of a carrier material based on poly-D,L-lactide and of a drug incorporated therein and, where appropriate pharmaceutical auxiliaries. The carrier material contains defined contents of additives in the form of pore formers, up to about 10% by weight of a physiologically acceptable solvent or plasticiser and/or low molecular weight polymers.
AU23522/88A 1987-10-09 1988-10-07 Biodegradable implant Expired AU609194B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3734223 1987-10-09
DE19873734223 DE3734223A1 (en) 1987-10-09 1987-10-09 IMPLANTABLE, BIODEGRADABLE ACTIVE SUBSTANCE RELEASE SYSTEM

Publications (2)

Publication Number Publication Date
AU2352288A true AU2352288A (en) 1989-04-13
AU609194B2 AU609194B2 (en) 1991-04-26

Family

ID=6338006

Family Applications (1)

Application Number Title Priority Date Filing Date
AU23522/88A Expired AU609194B2 (en) 1987-10-09 1988-10-07 Biodegradable implant

Country Status (17)

Country Link
EP (1) EP0311065B1 (en)
JP (1) JP2763303B2 (en)
KR (1) KR970006082B1 (en)
AT (1) ATE101035T1 (en)
AU (1) AU609194B2 (en)
CA (1) CA1333770C (en)
DE (2) DE3734223A1 (en)
DK (1) DK175252B1 (en)
ES (1) ES2061589T3 (en)
FI (1) FI100302B (en)
IE (1) IE62505B1 (en)
IL (1) IL87973A (en)
NO (1) NO176304C (en)
NZ (1) NZ226514A (en)
PH (1) PH30236A (en)
PT (1) PT88703B (en)
ZA (1) ZA887535B (en)

Families Citing this family (63)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2209937B (en) * 1987-09-21 1991-07-03 Depiopharm S A Water insoluble polypeptides
US6323307B1 (en) 1988-08-08 2001-11-27 Cargill Dow Polymers, Llc Degradation control of environmentally degradable disposable materials
US5216050A (en) * 1988-08-08 1993-06-01 Biopak Technology, Ltd. Blends of polyactic acid
US5444113A (en) * 1988-08-08 1995-08-22 Ecopol, Llc End use applications of biodegradable polymers
US5424346A (en) * 1988-08-08 1995-06-13 Ecopol, Llc Biodegradable replacement of crystal polystyrene
US5180765A (en) * 1988-08-08 1993-01-19 Biopak Technology, Ltd. Biodegradable packaging thermoplastics from lactides
US5252642A (en) * 1989-03-01 1993-10-12 Biopak Technology, Ltd. Degradable impact modified polyactic acid
US5702716A (en) * 1988-10-03 1997-12-30 Atrix Laboratories, Inc. Polymeric compositions useful as controlled release implants
CA2056384C (en) * 1989-06-05 1998-06-23 Tobin N. Gerhart Bioerodible polymers for drug delivery in bone
US5487897A (en) 1989-07-24 1996-01-30 Atrix Laboratories, Inc. Biodegradable implant precursor
CH679207A5 (en) * 1989-07-28 1992-01-15 Debiopharm Sa
US5439688A (en) * 1989-07-28 1995-08-08 Debio Recherche Pharmaceutique S.A. Process for preparing a pharmaceutical composition
JPH05503934A (en) * 1990-01-30 1993-06-24 アクゾ・エヌ・ヴエー Article for controlled delivery of active substances, consisting of a hollow space completely surrounded by walls and filled in whole or in part with one or more active substances
US5350580A (en) * 1990-03-05 1994-09-27 Minnesota Mining And Manufacturing Company Device and method for extended delivery of pharmacologically active agents to the ear
EP0447719B1 (en) * 1990-03-05 1993-11-03 Minnesota Mining And Manufacturing Company Device for extended delivery of pharmacologically active agents to the ear
AU2605592A (en) * 1991-10-15 1993-04-22 Atrix Laboratories, Inc. Polymeric compositions useful as controlled release implants
US5681873A (en) * 1993-10-14 1997-10-28 Atrix Laboratories, Inc. Biodegradable polymeric composition
US5605696A (en) * 1995-03-30 1997-02-25 Advanced Cardiovascular Systems, Inc. Drug loaded polymeric material and method of manufacture
US5869079A (en) * 1995-06-02 1999-02-09 Oculex Pharmaceuticals, Inc. Formulation for controlled release of drugs by combining hydrophilic and hydrophobic agents
WO1998045492A1 (en) * 1997-04-04 1998-10-15 Alcan International Limited Aluminum alloy composition and method of manufacture
MY118835A (en) * 1997-04-18 2005-01-31 Ipsen Pharma Biotech Sustained release compositions and the process for their preparation
US6261583B1 (en) 1998-07-28 2001-07-17 Atrix Laboratories, Inc. Moldable solid delivery system
US6143314A (en) * 1998-10-28 2000-11-07 Atrix Laboratories, Inc. Controlled release liquid delivery compositions with low initial drug burst
DE19908753C2 (en) * 1999-02-20 2003-10-02 Jenapharm Gmbh Biodegradable, injectable oligomer-polymer composition
US6306425B1 (en) * 1999-04-09 2001-10-23 Southern Research Institute Injectable naltrexone microsphere compositions and their use in reducing consumption of heroin and alcohol
US8226598B2 (en) 1999-09-24 2012-07-24 Tolmar Therapeutics, Inc. Coupling syringe system and methods for obtaining a mixed composition
US6702849B1 (en) 1999-12-13 2004-03-09 Advanced Cardiovascular Systems, Inc. Method of processing open-celled microcellular polymeric foams with controlled porosity for use as vascular grafts and stent covers
DE60132525T2 (en) 2000-03-22 2009-01-29 Dainippon Ink And Chemicals, Inc. PEDESTALIZED MODIFYERS AND POLYESTER COMPOSITION CONTAINING THOSE MODIFIERS
US6726918B1 (en) 2000-07-05 2004-04-27 Oculex Pharmaceuticals, Inc. Methods for treating inflammation-mediated conditions of the eye
EP3167872B1 (en) * 2000-07-05 2020-10-14 Allergan, Inc. Methods for treating inflammation-mediated conditions of the eye
ATE306951T1 (en) 2000-11-29 2005-11-15 Allergan Inc PREVENTING TRANSPLANT REJECTION IN THE EYE
US20050048099A1 (en) 2003-01-09 2005-03-03 Allergan, Inc. Ocular implant made by a double extrusion process
US20070224278A1 (en) 2003-11-12 2007-09-27 Lyons Robert T Low immunogenicity corticosteroid compositions
US20050101582A1 (en) 2003-11-12 2005-05-12 Allergan, Inc. Compositions and methods for treating a posterior segment of an eye
ATE418325T1 (en) 2004-01-20 2009-01-15 Allergan Inc COMPOSITIONS FOR LOCALIZED THERAPY OF THE EYE, PREFERABLY CONTAINING TRIAMCINOLONE-ACETONIDE AND HYALURONIC ACID
US8425929B2 (en) 2004-04-30 2013-04-23 Allergan, Inc. Sustained release intraocular implants and methods for preventing retinal dysfunction
US20050244469A1 (en) 2004-04-30 2005-11-03 Allergan, Inc. Extended therapeutic effect ocular implant treatments
US8722097B2 (en) 2004-04-30 2014-05-13 Allergan, Inc. Oil-in-water method for making polymeric implants containing a hypotensive lipid
US20050244463A1 (en) 2004-04-30 2005-11-03 Allergan, Inc. Sustained release intraocular implants and methods for treating ocular vasculopathies
US7799336B2 (en) 2004-04-30 2010-09-21 Allergan, Inc. Hypotensive lipid-containing biodegradable intraocular implants and related methods
US8512738B2 (en) 2004-04-30 2013-08-20 Allergan, Inc. Biodegradable intravitreal tyrosine kinase implants
US7993634B2 (en) 2004-04-30 2011-08-09 Allergan, Inc. Oil-in-oil emulsified polymeric implants containing a hypotensive lipid and related methods
US8147865B2 (en) 2004-04-30 2012-04-03 Allergan, Inc. Steroid-containing sustained release intraocular implants and related methods
US8119154B2 (en) 2004-04-30 2012-02-21 Allergan, Inc. Sustained release intraocular implants and related methods
US9498457B2 (en) 2004-04-30 2016-11-22 Allergan, Inc. Hypotensive prostamide-containing biodegradable intraocular implants and related implants
US20050244458A1 (en) 2004-04-30 2005-11-03 Allergan, Inc. Sustained release intraocular implants and methods for treating ocular neuropathies
US7771742B2 (en) 2004-04-30 2010-08-10 Allergan, Inc. Sustained release intraocular implants containing tyrosine kinase inhibitors and related methods
US8591885B2 (en) 2004-04-30 2013-11-26 Allergan, Inc. Carbonic anhydrase inhibitor sustained release intraocular drug delivery systems
EP2010184B1 (en) 2006-04-06 2013-01-09 Nupathe Inc. Implants for the treatment of dopamine associated states
US8802128B2 (en) 2006-06-23 2014-08-12 Allergan, Inc. Steroid-containing sustained release intraocular implants and related methods
US8969415B2 (en) 2006-12-01 2015-03-03 Allergan, Inc. Intraocular drug delivery systems
US8956641B2 (en) * 2008-04-18 2015-02-17 Warsaw Orthopedic, Inc. Alpha adrenergic receptor agonists for treatment of inflammatory diseases
US8889173B2 (en) * 2008-04-18 2014-11-18 Warsaw Orthopedic, Inc. Alpha adrenergic receptor agonists for treatment of pain and/or inflammation
US9877973B2 (en) 2008-05-12 2018-01-30 University Of Utah Research Foundation Intraocular drug delivery device and associated methods
US10588855B2 (en) 2008-05-12 2020-03-17 University Of Utah Research Foundation Intraocular drug delivery device and associated methods
EP3421030A1 (en) 2009-11-09 2019-01-02 Allergan, Inc. Compositions and methods for stimulating hair growth
JP4779169B1 (en) * 2010-10-27 2011-09-28 Ｎｅｃインフロンティア株式会社 Button lighting structure, electronic equipment
WO2014127243A1 (en) 2013-02-15 2014-08-21 Allergan, Inc. Sustained drug delivery implant
GB201505527D0 (en) 2015-03-31 2015-05-13 Jmedtech Pte Ltd Composition
WO2019071245A1 (en) 2017-10-06 2019-04-11 Foundry Therapeutics, Inc. Implantable depots for controlled release of analgesics to treat postoperative pain associated with orthopedic surgery, and associated devices, systems, and methods
WO2019136490A1 (en) 2018-01-08 2019-07-11 Foundry Therapeutics, Inc. Devices, systems, and methods for treating intraluminal cancer via controlled delivery of therapeutic agents
US12458589B2 (en) 2018-05-12 2025-11-04 Foundry Therapeutics, Inc. Implantable polymer depots for the controlled release of therapeutic agents
US12303619B2 (en) 2018-08-28 2025-05-20 Foundry Therapeutics, Inc. Polymer implants

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL109293C (en) * 1955-12-22
US3755558A (en) * 1971-02-23 1973-08-28 Du Pont Polylactide drug mixtures for topical application atelet aggregation
DE3218150C2 (en) * 1982-05-14 1986-09-25 Akzo Gmbh, 5600 Wuppertal Active substance-containing body for long-term release and process for its production
US4962091A (en) * 1986-05-23 1990-10-09 Syntex (U.S.A.) Inc. Controlled release of macromolecular polypeptides
US4758435A (en) * 1986-08-11 1988-07-19 American Cyanamid Company Estradiol implant composition and method for preparation
DE3710175A1 (en) * 1987-02-12 1988-08-25 Hoechst Ag MULTI-PIECE IMPLANTABLE MEDICINE PREPARATION WITH LONG-TERM EFFECT

Also Published As

Publication number Publication date
EP0311065A1 (en) 1989-04-12
IL87973A0 (en) 1989-03-31
NO176304B (en) 1994-12-05
DK561588D0 (en) 1988-10-07
KR890006222A (en) 1989-06-12
AU609194B2 (en) 1991-04-26
NZ226514A (en) 1990-02-26
PH30236A (en) 1997-02-05
DK561588A (en) 1989-04-10
FI100302B (en) 1997-11-14
IL87973A (en) 1992-08-18
NO176304C (en) 1995-03-22
PT88703B (en) 1992-12-31
EP0311065B1 (en) 1994-02-02
CA1333770C (en) 1995-01-03
PT88703A (en) 1988-11-01
FI884604A0 (en) 1988-10-07
ES2061589T3 (en) 1994-12-16
JPH02117A (en) 1990-01-05
IE62505B1 (en) 1995-02-08
ATE101035T1 (en) 1994-02-15
FI884604L (en) 1989-04-10
DE3734223A1 (en) 1989-04-20
ZA887535B (en) 1990-06-27
NO884474D0 (en) 1988-10-07
DK175252B1 (en) 2004-07-19
JP2763303B2 (en) 1998-06-11
KR970006082B1 (en) 1997-04-23
NO884474L (en) 1989-04-10
IE883040L (en) 1989-04-09
DE3887616D1 (en) 1994-03-17

Similar Documents

Publication Publication Date Title
AU2352288A (en) Biodegradable implant
NZ221484A (en) Starburst polymer conjugates as carriers for agricultural, pharmaceutical and other materials
CA2150119A1 (en) Tastemasked pharmaceutical materials
AU640927B2 (en) Water soluble high molecular polymerized drug preparation
NZ221390A (en) Biodegradable implant containing estradiol and poly(lactide-co-glycolide) polymer: method of administration and preparation
AU4275597A (en) Erythropoietin drug delivery system
AU7347987A (en) Tumor necrosis factor formulation
EP0344118A3 (en) New polymer composition
HU911222D0 (en) Process for producing macromolecular polymers being biologically decomposable and for producing pharmaceutical preparatives containing said compounds
NZ216082A (en) Prolonged-release microparticles
DK305087A (en) BUPRENORPHIC CONTAINED PHARMACEUTICAL SUPPLY
EP0336230A3 (en) Cyclic peptide antagonists of Substance P and Substance K
EP0307097A3 (en) Water-insolubilized cytokines
AU1065388A (en) Controlled and delayed release oral pharmaceutical composition
TW221692B (en)
AU5140490A (en) Use of mixed micelles
IL89015A0 (en) Tetrahydropyridine derivatives,their preparation and pharmaceutical compositions containing them