ES285536U - Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso - Google Patents

Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso

Info

Publication number
ES285536U
ES285536U ES1985285536U ES285536U ES285536U ES 285536 U ES285536 U ES 285536U ES 1985285536 U ES1985285536 U ES 1985285536U ES 285536 U ES285536 U ES 285536U ES 285536 U ES285536 U ES 285536U
Authority
ES
Spain
Prior art keywords
dispenser
wall
composition
capsule
passageway
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
ES1985285536U
Other languages
English (en)
Other versions
ES285536Y (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.)
Alza Corp
Original Assignee
Alza Corp
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 Alza Corp filed Critical Alza Corp
Publication of ES285536U publication Critical patent/ES285536U/es
Application granted granted Critical
Publication of ES285536Y publication Critical patent/ES285536Y/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61K9/0002—Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004—Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Anesthesiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)

Abstract

Un distribuidor para suministrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso, caracterizado porque comprende: (a) una cápsula en la que se define un lumen espacio interno; (b) una formulación de agente beneficioso termo sensible que se encuentra en forma sólida hasta 32°C y funde a una temperatura superior a 32°, contenida en el lumen o espacio interno de la cápsula; (c) una composición hidrofílica que constituye medio para absorber fluido y esponjarse interno, estando dicha composición hidrofílica en contacto con el agente termosensible; (d) una pared que circunda a la cápsula, estando formada la pared por lo menos en parte por una composición semipermeable que es permeable al paso del fluido y sustancialmente impermeable al paso del agente beneficioso, y (e) un conducto a través de la pared con el agente beneficioso termosensible para administre el agente desde el distribuidor a lo largo del tiempo.
ES1985285536U 1984-03-21 1985-03-21 Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso Expired ES285536Y (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US59182484A 1984-03-21 1984-03-21

Publications (2)

Publication Number Publication Date
ES285536U true ES285536U (es) 1986-04-01
ES285536Y ES285536Y (es) 1986-11-16

Family

ID=24368102

Family Applications (3)

Application Number Title Priority Date Filing Date
ES1985285534U Expired ES285534Y (es) 1984-03-21 1985-03-21 Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso
ES1985285535U Expired ES285535Y (es) 1984-03-21 1985-03-21 Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso
ES1985285536U Expired ES285536Y (es) 1984-03-21 1985-03-21 Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso

Family Applications Before (2)

Application Number Title Priority Date Filing Date
ES1985285534U Expired ES285534Y (es) 1984-03-21 1985-03-21 Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso
ES1985285535U Expired ES285535Y (es) 1984-03-21 1985-03-21 Un distribuidor para administrar a velocidad controlada un agente beneficioso termosensible a un entorno de uso

Country Status (7)

Country Link
JP (1) JPS60237016A (es)
CA (1) CA1252359A (es)
DE (1) DE3509743C2 (es)
ES (3) ES285534Y (es)
FR (1) FR2561628B1 (es)
GB (1) GB2155889B (es)
IT (2) IT1184912B (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU591171B2 (en) * 1983-11-02 1989-11-30 Alza Corporation Dispenser for delivering thermo-responsive composition
US4643731A (en) * 1985-08-16 1987-02-17 Alza Corporation Means for providing instant agent from agent dispensing system
US4842867A (en) * 1986-05-09 1989-06-27 Alza Corporation Pulsed drug delivery of doxylamine
US4723958A (en) * 1986-05-23 1988-02-09 Merck & Co., Inc. Pulsatile drug delivery system
US4824675A (en) * 1987-07-13 1989-04-25 Alza Corporation Dispenser with movable matrix comprising a plurality of tiny pills
GB2281697A (en) * 1993-09-14 1995-03-15 Euro Celtique Sa Laxative compositions in capsules
DK106293D0 (da) * 1993-09-22 1993-09-22 Joergen Rasmussen Kapsel til indbringning af laegemidler i kreaturmaver
ZA953078B (en) * 1994-04-28 1996-01-05 Alza Corp Effective therapy for epilepsies
DE69431533T2 (de) * 1994-06-13 2003-10-02 Alza Corp., Palo Alto Dosierungsform zur verabreichung von flüssige arzneimittel formulierung
US5904935A (en) * 1995-06-07 1999-05-18 Alza Corporation Peptide/protein suspending formulations
US6551613B1 (en) * 1998-09-08 2003-04-22 Alza Corporation Dosage form comprising therapeutic formulation
DE69928815T2 (de) * 1998-09-09 2006-06-29 Alza Corp., Mountain View Dosierungsform mit flüssiger formulierung
IL143846A0 (en) * 1998-12-23 2002-04-21 Alza Corp Dosage forms comprising porous particles
US6342249B1 (en) 1998-12-23 2002-01-29 Alza Corporation Controlled release liquid active agent formulation dosage forms
RS60294B1 (sr) * 2011-08-01 2020-07-31 Hb Biotechnologies Corp Nesvarljive kapsule za isporuku materijala koji apsorbuju tečnosti
EP2964310A1 (en) 2013-03-05 2016-01-13 TARIS Biomedical LLC Drug delivery devices and methods for controlled drug release through device orifice
KR20160083061A (ko) * 2013-11-05 2016-07-11 타리스 바이오메디컬 엘엘씨 삼투 약물 전달 디바이스들, 키트, 및 방법들

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732865A (en) * 1971-01-13 1973-05-15 Alza Corp Osmotic dispenser
SE376851B (es) * 1971-01-13 1975-06-16 Alza Corp
US3995631A (en) * 1971-01-13 1976-12-07 Alza Corporation Osmotic dispenser with means for dispensing active agent responsive to osmotic gradient
US3865108A (en) * 1971-05-17 1975-02-11 Ortho Pharma Corp Expandable drug delivery device
US3845770A (en) * 1972-06-05 1974-11-05 Alza Corp Osmatic dispensing device for releasing beneficial agent
US3995632A (en) * 1973-05-04 1976-12-07 Alza Corporation Osmotic dispenser
US4203440A (en) * 1978-10-23 1980-05-20 Alza Corporation Device having variable volume chamber for dispensing useful agent
US4320759A (en) * 1980-04-28 1982-03-23 Alza Corporation Dispenser with diffuser
US4350271A (en) * 1980-08-22 1982-09-21 Alza Corporation Water absorbing fluid dispenser
US4327725A (en) * 1980-11-25 1982-05-04 Alza Corporation Osmotic device with hydrogel driving member

Also Published As

Publication number Publication date
IT8567269A1 (it) 1986-09-20
FR2561628B1 (fr) 1988-01-29
ES285535U (es) 1986-04-01
ES285534U (es) 1986-04-01
JPS60237016A (ja) 1985-11-25
FR2561628A1 (fr) 1985-09-27
ES285535Y (es) 1986-11-16
JPH0137367B2 (es) 1989-08-07
DE3509743C2 (de) 1997-07-03
GB2155889B (en) 1988-03-02
ES285534Y (es) 1986-11-16
DE3509743A1 (de) 1985-09-26
IT8567269A0 (it) 1985-03-20
GB2155889A (en) 1985-10-02
IT1184912B (it) 1987-10-28
ES285536Y (es) 1986-11-16
GB8432064D0 (en) 1985-01-30
IT8553156V0 (it) 1985-03-20
CA1252359A (en) 1989-04-11

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Legal Events

Date Code Title Description
FD1K Utility model lapsed

Effective date: 20060912