ES2036584T3 - Dispositivo polimerico tensado para la liberacion controlada de una sustancia a un entorno ambiente. - Google Patents

Dispositivo polimerico tensado para la liberacion controlada de una sustancia a un entorno ambiente.

Info

Publication number
ES2036584T3
ES2036584T3 ES198787309161T ES87309161T ES2036584T3 ES 2036584 T3 ES2036584 T3 ES 2036584T3 ES 198787309161 T ES198787309161 T ES 198787309161T ES 87309161 T ES87309161 T ES 87309161T ES 2036584 T3 ES2036584 T3 ES 2036584T3
Authority
ES
Spain
Prior art keywords
matrix
controlled release
agent
sheets
agents
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.)
Expired - Lifetime
Application number
ES198787309161T
Other languages
English (en)
Inventor
Gautam Ramchandra Ranade
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.)
Pfizer Inc
Original Assignee
Pfizer 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
Application filed by Pfizer Inc filed Critical Pfizer Inc
Application granted granted Critical
Publication of ES2036584T3 publication Critical patent/ES2036584T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • A61K9/0068—Rumen, e.g. rumen bolus
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug

Landscapes

  • Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nutrition Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Physiology (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Laminated Bodies (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)

Abstract

UNA FORMA DE MATRIZ PARA LA LIBERACION CONTROLADA DE AL MENOS UN AGENTE ACTIVO EN UN MEDIO AMBIENTE. DICHA MATRIZ COMPRENDE UN AGENTE (O AGENTES) ACTIVO QUE CONTIENE UN POLIMERO LOS CUALES SE SOMETEN A UNA TENSION BAJO TRACCION. SE INCLUYE UN DISPOSITIVO LAMINADO QUE COMPRENDE ALMENOS UNA MATRIZ COMO CHAPA NUCLEO, DICHA CHAPA NUCLEO O CHAPAS COMPRENDEN EL AGENTE O AGENTES ACTIVOS EN UNA MATRIZ DE POLIMERO QUE SE HA SOMETIDO A TENSION Y LA INCORPORACION ADICIONAL DE UN AGENTE MEJORADOR DE LA POROSIDAD MEZCLADO CON DICHO AGENRE; LA CHAPA (O CHAPAS) NUCLEO SE DISPONEN ALTERNATIVAMENTE O SE INTERPONEN ENTRE POLICULAS POLIMERICAS INERTES IMPERMEABLES O DICHO AMBIENTE, O DICHO AGENTE O AGENTES, DICHO DISPOSITIVO SE PERFORA POR UNA O VARIAS MACROAGUGEROS EXTENDIDOS A TRAVES DE DICHAS CHAPAS Y DICHAS PELICULAS. TAMBIEN SE INCLUYEN METODOS PARA FABRICAR CADA UNA DE LAS FORMAS O DIAPOSITIVOS.
ES198787309161T 1986-10-30 1987-10-16 Dispositivo polimerico tensado para la liberacion controlada de una sustancia a un entorno ambiente. Expired - Lifetime ES2036584T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/925,776 US4830860A (en) 1986-10-30 1986-10-30 Stressed polymeric device for controlled release of a substance to an ambient environment

Publications (1)

Publication Number Publication Date
ES2036584T3 true ES2036584T3 (es) 1993-06-01

Family

ID=25452220

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198787309161T Expired - Lifetime ES2036584T3 (es) 1986-10-30 1987-10-16 Dispositivo polimerico tensado para la liberacion controlada de una sustancia a un entorno ambiente.

Country Status (13)

Country Link
US (1) US4830860A (es)
EP (1) EP0266929B1 (es)
JP (1) JPS63122632A (es)
AT (1) ATE83654T1 (es)
AU (1) AU577728B2 (es)
CA (1) CA1312284C (es)
DE (1) DE3783210T2 (es)
DK (1) DK175899B1 (es)
ES (1) ES2036584T3 (es)
GR (1) GR3006911T3 (es)
IE (1) IE59669B1 (es)
NZ (1) NZ222305A (es)
PT (1) PT86013B (es)

Families Citing this family (32)

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Publication number Priority date Publication date Assignee Title
DE3803482A1 (de) * 1988-02-05 1989-08-17 Lohmann Therapie Syst Lts Schwimmfaehiges orales therapeutisches system
GB8820353D0 (en) * 1988-08-26 1988-09-28 Staniforth J N Controlled release tablet
US5633002A (en) * 1988-10-04 1997-05-27 Boehringer Ingelheim Gmbh Implantable, biodegradable system for releasing active substance
HU208495B (en) * 1990-06-27 1993-11-29 Alkaloida Vegyeszeti Gyar Process for producing retarde pharmaceutical compositions
KR100228004B1 (ko) * 1991-11-08 1999-11-01 가마쿠라 아키오 살균성 점착제(粘着制)와 그 제조방법 및 점착제품과 그 응용
US5273742A (en) * 1991-12-30 1993-12-28 Tyndale Plains-Hunter Ltd. Biomedical water soluble hydrophilic polyurethane polymers and method of use thereof
US5478355A (en) * 1993-03-18 1995-12-26 United States Surgical Corporation Method for improving the in vivo strength retention of a bioabsorbable implantable medical device and resulting medical device
US5633000A (en) * 1994-06-23 1997-05-27 Axxia Technologies Subcutaneous implant
US5563233A (en) * 1994-11-16 1996-10-08 Tyndale Plains-Hunter, Ltd. Polyether polyurethane polymers and gels having improved absorption and slip properties
FR2729539B1 (fr) * 1995-01-23 1997-04-11 Virbac Lab Dispositif a liberation controlee de substances chimiques, destine a etre fixe sur un animal et procede de preparation dudit dispositif
US5670145A (en) * 1996-01-30 1997-09-23 Troy Biosciences, Inc. Biologically active system for dispersion of pheromones
US20040121014A1 (en) * 1999-03-22 2004-06-24 Control Delivery Systems, Inc. Method for treating and/or preventing retinal diseases with sustained release corticosteroids
US6217895B1 (en) * 1999-03-22 2001-04-17 Control Delivery Systems Method for treating and/or preventing retinal diseases with sustained release corticosteroids
US6576246B1 (en) * 1999-05-24 2003-06-10 Seefar Technologies, Inc. Degradable animal chewing article possessing enhanced safety, durability and mouth-feel
US6783294B2 (en) 2000-02-14 2004-08-31 Johnson & Johnson Consumer Companies, Inc. Solid cleanser holder
US6607739B1 (en) 2000-02-14 2003-08-19 Johnson & Johnson Consumer Companies, Inc. Dispensing article
US6375972B1 (en) 2000-04-26 2002-04-23 Control Delivery Systems, Inc. Sustained release drug delivery devices, methods of use, and methods of manufacturing thereof
DE10063313A1 (de) * 2000-12-19 2002-06-27 Atlantic Zeiser Gmbh Verfahren zum Bearbeiten, insbesondere Lesen, Programmieren od.dgl., kartenförmiger Informationsträger
US8871241B2 (en) 2002-05-07 2014-10-28 Psivida Us, Inc. Injectable sustained release delivery devices
US20060004185A1 (en) * 2004-07-01 2006-01-05 Leese Richard A Peptide antibiotics and peptide intermediates for their prepartion
US8252319B2 (en) 2004-10-21 2012-08-28 Durect Corporation Transdermal delivery system for sufentanil
CN101146523B (zh) 2004-10-21 2010-12-29 杜雷科特公司 透皮给药系统
EP1853221A2 (en) * 2005-02-03 2007-11-14 Duramed Pharmaceuticals, Inc. Devices for delivering agents to a vaginal tract
DE102005051892A1 (de) * 2005-10-29 2007-05-10 Ecs Environment Care Systems Gmbh Abgabesystem für die kontinuierliche Freisetzung flüchtiger Substanzen
WO2007083309A2 (en) 2006-01-18 2007-07-26 Intec Pharma Ltd. Method and apparatus for forming delivery devices for oral intake of an agent
FR2921541B1 (fr) * 2007-10-02 2012-04-27 Ab7 Ind Dispositif repulsif contre les parasites des animaux domestiques
AR074874A1 (es) 2008-12-23 2011-02-16 Biosource Pharm Inc Composiciones antibioticas para el tratamiento de infecciones gram negativas. metodo. uso. compuesto.
EP2515864A4 (en) * 2009-12-23 2013-09-11 Psivida Inc DELAYED RELEASE DELIVERY DEVICES
US8415307B1 (en) 2010-06-23 2013-04-09 Biosource Pharm, Inc. Antibiotic compositions for the treatment of gram negative infections
US20170347767A1 (en) * 2016-06-03 2017-12-07 Lisa Hudson Lice preventive headband
US20180280316A1 (en) * 2017-03-28 2018-10-04 Global Biomedical Technologies, Llc High-Efficiency Transdermal Patches
CN115798803B (zh) * 2022-12-21 2024-10-18 重庆泰山电缆有限公司 一种防鼠蚁电缆

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3926188A (en) * 1974-11-14 1975-12-16 Alza Corp Laminated drug dispenser
US4144317A (en) * 1975-05-30 1979-03-13 Alza Corporation Device consisting of copolymer having acetoxy groups for delivering drugs
US4102991A (en) * 1975-08-08 1978-07-25 Herculite Protective Fabrics Corporation Process for controlling cockroaches and other crawling insects
GB1601923A (en) * 1977-06-09 1981-11-04 Beecham Group Ltd Sustained release compositions
DE2908794C2 (de) * 1978-03-09 1984-09-13 Japan Atomic Energy Research Institute, Tokio/Tokyo Verfahren zur Herstellung eines eine physiologisch aktive Substanz enthaltenden Polymerpräparates
EP0021758B1 (en) * 1979-06-27 1984-04-04 Beecham Group Plc Veterinary preparations for ruminant animals
IN162525B (es) * 1984-02-08 1988-06-04 Pfizer
US4601893A (en) * 1984-02-08 1986-07-22 Pfizer Inc. Laminate device for controlled and prolonged release of substances to an ambient environment and method of use
GB8417810D0 (en) * 1984-07-12 1984-08-15 Graham N B Temperature/fluid sensitive devices
US4743248A (en) * 1986-08-11 1988-05-10 Alza Corporation Dosage form for delivering acid sensitive beneficial agent

Also Published As

Publication number Publication date
JPS63122632A (ja) 1988-05-26
GR3006911T3 (es) 1993-06-30
AU8046387A (en) 1988-05-05
IE59669B1 (en) 1994-03-09
DK566587D0 (da) 1987-10-29
IE872916L (en) 1988-04-30
EP0266929B1 (en) 1992-12-23
PT86013B (pt) 1993-07-30
ATE83654T1 (de) 1993-01-15
CA1312284C (en) 1993-01-05
EP0266929A2 (en) 1988-05-11
DK566587A (da) 1988-05-01
EP0266929A3 (en) 1990-06-06
DE3783210T2 (de) 1993-04-29
NZ222305A (en) 1989-07-27
AU577728B2 (en) 1988-09-29
DE3783210D1 (de) 1993-02-04
PT86013A (pt) 1988-11-30
US4830860A (en) 1989-05-16
DK175899B1 (da) 2005-05-30

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