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ES8603749A1 - Un dispositivo liberador para liberar sustancias en entornosliquidos, por ejemplo fluidos corporales o corrientes de agua - Google Patents

Un dispositivo liberador para liberar sustancias en entornosliquidos, por ejemplo fluidos corporales o corrientes de agua

Info

Publication number
ES8603749A1
ES8603749A1 ES543727A ES543727A ES8603749A1 ES 8603749 A1 ES8603749 A1 ES 8603749A1 ES 543727 A ES543727 A ES 543727A ES 543727 A ES543727 A ES 543727A ES 8603749 A1 ES8603749 A1 ES 8603749A1
Authority
ES
Spain
Prior art keywords
segments
rod
succession
active material
outer segments
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
Application number
ES543727A
Other languages
English (en)
Other versions
ES543727A0 (es
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.)
Castex Products Ltd
Wellcome Foundation Ltd
Original Assignee
Castex Products Ltd
Wellcome Foundation Ltd
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
Priority claimed from GB848414123A external-priority patent/GB8414123D0/en
Priority claimed from GB848422093A external-priority patent/GB8422093D0/en
Priority claimed from GB858505410A external-priority patent/GB8505410D0/en
Application filed by Castex Products Ltd, Wellcome Foundation Ltd filed Critical Castex Products Ltd
Publication of ES543727A0 publication Critical patent/ES543727A0/es
Publication of ES8603749A1 publication Critical patent/ES8603749A1/es
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
    • A61K9/0012—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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Nutrition Science (AREA)
  • Physiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

DISPOSITIVO LIBERADOR PARA PONER EN LIBERTAD SUSTANCIAS EN MEDIOS LIQUIDOS, POR EJEMPLO EN FLUIDOS CORPORALES DE ANIMALES O DE SERES HUMANOS, EN RIOS, LAGOS O SIMILARES. CONSTA DE UN BOLO CILINDRICO ALARGADO (1) ADECUADO PARA USO COMO DISPOSITIVO INTRARRUMENAL, EL CUAL COMPRENDE VARIOS SEGMENTOS INTERNOS DE ALEACION DE MAGNESIO EN FORMA DE DISCO (3, 5, 7, 9, 11), QUE SE MANTIENEN UNIDOS MEDIANTE UN SALIENTE ANULAR (13) DISPUESTO EN CADA UNO DE DICHOS SEGMENTOS; DE REBAJOS (15) DEFINIDOS CADA UNO DE ELLOS EN UN SALIENTE ANULAR (13).
ES543727A 1984-06-02 1985-05-31 Un dispositivo liberador para liberar sustancias en entornosliquidos, por ejemplo fluidos corporales o corrientes de agua Expired ES8603749A1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB848414123A GB8414123D0 (en) 1984-06-02 1984-06-02 Pharmaceutical pellet
GB848422093A GB8422093D0 (en) 1984-08-31 1984-08-31 Release devices
GB858505410A GB8505410D0 (en) 1985-03-02 1985-03-02 Release devices

Publications (2)

Publication Number Publication Date
ES543727A0 ES543727A0 (es) 1986-01-01
ES8603749A1 true ES8603749A1 (es) 1986-01-01

Family

ID=27262376

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543727A Expired ES8603749A1 (es) 1984-06-02 1985-05-31 Un dispositivo liberador para liberar sustancias en entornosliquidos, por ejemplo fluidos corporales o corrientes de agua

Country Status (17)

Country Link
US (1) US4642230A (es)
EP (1) EP0164927B1 (es)
AU (1) AU579637B2 (es)
BR (1) BR8502640A (es)
CA (1) CA1262524A (es)
DE (1) DE3565776D1 (es)
DK (1) DK161667C (es)
ES (1) ES8603749A1 (es)
GR (1) GR851195B (es)
HU (1) HU211208B (es)
IE (1) IE58396B1 (es)
MC (1) MC1647A1 (es)
NO (1) NO852168L (es)
NZ (1) NZ212100A (es)
PH (1) PH19740A (es)
PT (1) PT80564B (es)
ZW (1) ZW8485A1 (es)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
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US5000957A (en) * 1984-03-19 1991-03-19 Alza Corporation Dispenser comprising hydrophilic osmopolymer
US4844984A (en) * 1984-03-19 1989-07-04 Alza Corporation Dispensing system with means for increasing delivery of beneficial agent from the system
GB8514666D0 (en) * 1985-06-11 1985-07-10 Coopers Animal Health Agent delivery systems
GB2189390B (en) * 1986-04-16 1989-12-28 Stc Plc Material dispenser, e.g. for use as rumen boluses
AU605482B2 (en) * 1986-04-17 1991-01-17 Castex Products Limited Pellet for administration to ruminants
US4723958A (en) * 1986-05-23 1988-02-09 Merck & Co., Inc. Pulsatile drug delivery system
US4803076A (en) * 1986-09-04 1989-02-07 Pfizer Inc. Controlled release device for an active substance
US4867980A (en) * 1986-10-10 1989-09-19 Coopers Animal Health Australia Limited Heavy density depot
US4957494A (en) * 1987-06-25 1990-09-18 Alza Corporation Multi-layer delivery system
US5023088A (en) * 1987-06-25 1991-06-11 Alza Corporation Multi-unit delivery system
US4874388A (en) * 1987-06-25 1989-10-17 Alza Corporation Multi-layer delivery system
US5110597A (en) * 1987-06-25 1992-05-05 Alza Corporation Multi-unit delivery system
US5499979A (en) * 1987-06-25 1996-03-19 Alza Corporation Delivery system comprising kinetic forces
GB8802099D0 (en) * 1988-01-30 1988-02-24 Coopers Animal Health Boluses
AU618318B2 (en) * 1988-01-30 1991-12-19 Coopers Animal Health Limited Intraruminal drug delivery device
US5006071A (en) * 1988-05-09 1991-04-09 Carter Dewey G Technique for the prevention of alveolar osteitis
NZ228382A (en) * 1989-03-17 1992-08-26 Carter Holt Harvey Plastic Pro Drug administering coil-like device for insertion in body cavity of animal
US5206024A (en) * 1989-04-07 1993-04-27 Alza Corporation Density element for ruminal delivery device
US5372776A (en) * 1989-04-07 1994-12-13 Alza Corporation Density element and method of manufacture thereof to achieve a particular transverse rupture strength
US5417976A (en) * 1989-04-07 1995-05-23 Alza Density element and method of manufacture thereof
US5210362A (en) * 1989-06-07 1993-05-11 The Lubrizol Corporation Alpha-olefin polymers
US5178874A (en) * 1989-06-30 1993-01-12 Smithkline Beechman Corporation Intermittent release dosage form
US5110598A (en) * 1989-06-30 1992-05-05 Smithkline Beecham Corp. Intermittent release dosage form
EP0412191B1 (de) * 1989-08-09 1993-02-03 Siemens Aktiengesellschaft Implantierbarer Injektionskörper
US5017381A (en) * 1990-05-02 1991-05-21 Alza Corporation Multi-unit pulsatile delivery system
WO1991017745A1 (en) * 1990-05-23 1991-11-28 Southwest Research Institute Filament system for delivering a medicament and method
US5527531A (en) * 1991-04-26 1996-06-18 The United States Of America As Represented By The Department Of Agriculture Synthetic bait for delivery of chemicals and biologics
US5308348A (en) * 1992-02-18 1994-05-03 Alza Corporation Delivery devices with pulsatile effect
US5456679A (en) * 1992-02-18 1995-10-10 Alza Corporation Delivery devices with pulsatile effect
US5209746A (en) * 1992-02-18 1993-05-11 Alza Corporation Osmotically driven delivery devices with pulsatile effect
DK0739198T3 (da) * 1994-01-20 2004-01-26 Agres Ltd Anordning til indgivelse af gavnlige materialer til drøvtyggere
FR2754711B1 (fr) * 1996-10-21 1999-01-29 Vandamme Thierry Dispositif de liberation avec effet retard d'une substance active, notamment veterinaire
GB9711946D0 (en) * 1997-06-09 1997-08-06 Castex Prod Release devices
GB9916033D0 (en) * 1999-07-09 1999-09-08 Bioprogress Tech Int Inc A multiple delivery capsule
EP1200140A1 (en) * 1999-08-03 2002-05-02 Smith & Nephew, Inc. Controlled release implantable devices
GB0111391D0 (en) * 2001-05-10 2001-07-04 Porter William L Pulse release bolus
AUPR839001A0 (en) * 2001-10-19 2001-11-15 Eli Lilly And Company Dosage form, device and methods of treatment
FR2851423B1 (fr) * 2003-02-21 2006-12-15 Neolait Sas Procede de fabrication , dispositif de fabrication et compositions de bolus alimentaires a diffusion controlee et action prolongee destines a completer la ration des ruminants bovins , ovins et caprins
GB2425259B (en) * 2005-04-12 2008-09-24 Castex Prod Controlled release devices and structural elements for use in their manufacture
NZ543314A (en) * 2005-10-28 2007-08-31 Interag A delivery system where the driving substance contains the active component
US8273071B2 (en) 2006-01-18 2012-09-25 The Invention Science Fund I, Llc Remote controller for substance delivery system
US8083710B2 (en) 2006-03-09 2011-12-27 The Invention Science Fund I, Llc Acoustically controlled substance delivery device
US8273075B2 (en) * 2005-12-13 2012-09-25 The Invention Science Fund I, Llc Osmotic pump with remotely controlled osmotic flow rate
US8936590B2 (en) * 2005-11-09 2015-01-20 The Invention Science Fund I, Llc Acoustically controlled reaction device
US8992511B2 (en) 2005-11-09 2015-03-31 The Invention Science Fund I, Llc Acoustically controlled substance delivery device
US20070106277A1 (en) * 2005-11-09 2007-05-10 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Remote controller for substance delivery system
US20070106271A1 (en) * 2005-11-09 2007-05-10 Searete Llc, A Limited Liability Corporation Remote control of substance delivery system
US20070106275A1 (en) * 2005-11-09 2007-05-10 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Reaction device controlled by RF control signal
US20070260174A1 (en) * 2006-05-05 2007-11-08 Searete Llc Detecting a failure to maintain a regimen
EP2111788B1 (en) * 2007-01-30 2014-01-08 Olympus Medical Systems Corp. Device for checking for lumen passage
NZ573143A (en) * 2008-11-25 2010-03-26 Bomac Research Ltd Improvements in delivery devices
JP5681875B2 (ja) * 2009-04-07 2015-03-11 メディメトリクス ペルソナリズド ドルグ デリヴェリー ベー ヴェ モジュラ経口摂取医薬品供給カプセル
US8386031B2 (en) * 2009-06-30 2013-02-26 Boston Scientific Scimed, Inc. Implantable self-powered biodegradable medical device to treat or prevent reperfusion injury
US11083750B2 (en) 2013-03-15 2021-08-10 Cda Research Group, Inc. Methods of treatment using topical copper ion formulations
US12318406B2 (en) 2013-03-15 2025-06-03 Cda Research Group, Inc. Methods of treatment using topical copper ion formulations
US11000545B2 (en) 2013-03-15 2021-05-11 Cda Research Group, Inc. Copper ion compositions and methods of treatment for conditions caused by coronavirus and influenza
US10398733B2 (en) 2013-03-15 2019-09-03 Cda Research Group, Inc. Topical copper ion treatments and methods of treatment using topical copper ion treatments in the dermatological areas of the body
US11318089B2 (en) 2013-03-15 2022-05-03 Cda Research Group, Inc. Topical copper ion treatments and methods of making topical copper ion treatments for use in various anatomical areas of the body
US11007143B2 (en) 2013-03-15 2021-05-18 Cda Research Group, Inc. Topical copper ion treatments and methods of treatment using topical copper ion treatments in the oral-respiratory-otic areas of the body
US11193184B2 (en) 2019-02-22 2021-12-07 Cda Research Group, Inc. System for use in producing a metal ion suspension and process of using same
DK4037666T3 (da) 2020-12-08 2024-06-24 Ruminant Biotech Corp Ltd Forbedring af anordninger og fremgangsmåder til indgivelse af substanser til dyr

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* Cited by examiner, † Cited by third party
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NO98024A (es) * 1956-11-05
US2928770A (en) * 1958-11-28 1960-03-15 Frank M Bardani Sustained action pill
US3228789A (en) * 1962-10-22 1966-01-11 Jacob A Glassman Peroral capsules and tablets and the method for making same
GB1102979A (en) * 1964-11-30 1968-02-14 Magnesium Elektron Ltd Improvements in or relating to pellets for supplying biologically active substances to ruminants
US3567818A (en) * 1965-12-17 1971-03-02 Univ Dundee Pellets for supplying copper to ruminants
CA942667A (en) * 1970-10-16 1974-02-26 Alejandro Zaffaroni Drug-delivery system
US3964438A (en) * 1975-06-30 1976-06-22 Metaframe Corporation Food blanket for animals
AU520409B2 (en) * 1977-05-25 1982-01-28 Commonwealth Scientific And Industrial Research Organisation Controlled release composition
IN152178B (es) * 1978-05-08 1983-11-05 Pfizer
AU528190B2 (en) * 1978-11-07 1983-04-21 Pfizer Inc. Device for oral administration of drugs to ruminant animals
GB2077586A (en) * 1980-06-12 1981-12-23 Standard Telephones Cables Ltd Sustained-release device
NZ197543A (en) * 1980-07-02 1984-12-14 Commw Scient Ind Res Org Controlled release compositions for inclusion in intraruminal devices
JPS5770816A (en) * 1980-10-17 1982-05-01 Ono Pharmaceut Co Ltd Multilayered film preparation of prostagladin of prolonged action
US4381780A (en) * 1981-01-19 1983-05-03 Research Corporation Sustained release delivery system
NZ203203A (en) * 1982-02-16 1985-09-13 Commw Scient Ind Res Org Controlled release device:gas diffusion limited
US4475916A (en) * 1982-03-18 1984-10-09 Merck & Co., Inc. Osmotic drug delivery system
US4439196A (en) * 1982-03-18 1984-03-27 Merck & Co., Inc. Osmotic drug delivery system
DE3336615A1 (de) * 1983-10-07 1985-04-25 Johannes 7989 Argenbühl Harlacher Dauerentwurmung fuer wiederkaeuer
GB8328916D0 (en) * 1983-10-28 1983-11-30 Castex Prod Pharmaceutical pellet
GB8417202D0 (en) * 1984-07-05 1984-08-08 Norbrook Lab Ltd Drug intermittent release device

Also Published As

Publication number Publication date
HU211208B (en) 1995-11-28
GR851195B (es) 1985-11-25
US4642230A (en) 1987-02-10
EP0164927B1 (en) 1988-10-26
BR8502640A (pt) 1986-02-12
DE3565776D1 (en) 1988-12-01
CA1262524A (en) 1989-10-31
ES543727A0 (es) 1986-01-01
PT80564A (en) 1985-06-01
MC1647A1 (fr) 1986-04-07
DK161667C (da) 1992-01-13
DK161667B (da) 1991-08-05
IE851342L (en) 1985-12-02
AU579637B2 (en) 1988-12-01
DK241285D0 (da) 1985-05-30
DK241285A (da) 1985-12-03
AU4312385A (en) 1985-12-05
HUT41251A (en) 1987-04-28
EP0164927A3 (en) 1986-10-08
PH19740A (en) 1986-06-23
NO852168L (no) 1985-12-03
EP0164927A2 (en) 1985-12-18
PT80564B (pt) 1987-08-19
NZ212100A (en) 1988-07-28
IE58396B1 (en) 1993-09-08
ZW8485A1 (en) 1986-12-24

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20051010