DE3400496A1 - Durch osmose wirksame vorrichtung zur abgabe eines wirkstoffs - Google Patents

Durch osmose wirksame vorrichtung zur abgabe eines wirkstoffs

Info

Publication number
DE3400496A1
DE3400496A1 DE19843400496 DE3400496A DE3400496A1 DE 3400496 A1 DE3400496 A1 DE 3400496A1 DE 19843400496 DE19843400496 DE 19843400496 DE 3400496 A DE3400496 A DE 3400496A DE 3400496 A1 DE3400496 A1 DE 3400496A1
Authority
DE
Germany
Prior art keywords
wall
active ingredient
enteric
intestine
chamber
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
DE19843400496
Other languages
German (de)
English (en)
Inventor
David El Granada Calif. Edgren
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 DE3400496A1 publication Critical patent/DE3400496A1/de
Granted 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
    • A61K9/0002—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)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)
DE19843400496 1983-12-05 1984-01-09 Durch osmose wirksame vorrichtung zur abgabe eines wirkstoffs Granted DE3400496A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB08332363A GB2150830B (en) 1983-12-05 1983-12-05 Drug dispenser

Publications (1)

Publication Number Publication Date
DE3400496A1 true DE3400496A1 (de) 1985-07-18

Family

ID=10552818

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19843400496 Granted DE3400496A1 (de) 1983-12-05 1984-01-09 Durch osmose wirksame vorrichtung zur abgabe eines wirkstoffs

Country Status (7)

Country Link
JP (1) JPH0623090B2 (ja)
AU (1) AU566109B2 (ja)
CA (1) CA1231283A (ja)
CH (1) CH659584A5 (ja)
DE (1) DE3400496A1 (ja)
FR (1) FR2560044B1 (ja)
GB (1) GB2150830B (ja)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538040A1 (de) * 1984-10-26 1986-04-30 Alza Corp., Palo Alto, Calif. Vorrichtung zur verabreichung eines wirkstoffs an das kolon
FR2602425A1 (fr) * 1986-08-07 1988-02-12 Ciba Geigy Ag Forme d'administration orale a activite systemique de la carbamazepine (5h-dibenzo(b,f)azepine-5-carboxamide), sa preparation et ses utilisations therapeutiques
DE3932987A1 (de) * 1989-10-03 1991-04-11 Int Pharma Agentur System fuer die kontrollierte freisetzung von wirkstoffen und verfahren zu seiner herstellung
US5840335A (en) * 1989-01-31 1998-11-24 Prof. Dr. Udo Wenzel System for the controlled release of active agents and a process for its preparation

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH075457B2 (ja) * 1983-08-16 1995-01-25 ザ ウエルカム フアウンデ−シヨン リミテツド 調節された方法による有効成分の放出を可能にする医薬組成物
US4723957A (en) * 1986-02-07 1988-02-09 Alza Corp. System for delivering drug with enhanced bioacceptability
US4971790A (en) * 1986-02-07 1990-11-20 Alza Corporation Dosage form for lessening irritation of mocusa
US4662880A (en) * 1986-03-14 1987-05-05 Alza Corporation Pseudoephedrine, brompheniramine therapy
US4753802A (en) * 1986-03-19 1988-06-28 Alza Corporation Verapamil dosage form
ES2019634B3 (es) * 1986-04-17 1991-07-01 Alza Corp Terapia con clorfeniramina.
USRE34990E (en) * 1986-08-07 1995-07-04 Ciba-Geigy Corporation Oral therapeutic system having systemic action
DE3868077D1 (de) * 1987-01-14 1992-03-12 Ciba Geigy Ag Therapeutisches system fuer schwerloesliche wirkstoffe.
JPH02185264A (ja) * 1988-12-16 1990-07-19 Ferring Bv 膀胱内又は尿管へ薬を送り込む方法及び装置
IL92966A (en) * 1989-01-12 1995-07-31 Pfizer Hydrogel-operated release devices
US5108756A (en) * 1989-01-12 1992-04-28 Pfizer Inc. Dispensing devices powered by lyotropic liquid crystals
US5030452A (en) * 1989-01-12 1991-07-09 Pfizer Inc. Dispensing devices powered by lyotropic liquid crystals
IN190699B (ja) 2001-02-02 2003-08-16 Sun Pharmaceutical Ind Ltd
MY139719A (en) * 2002-02-12 2009-10-30 Glaxo Group Ltd Oral dosage form for controlled drug release
GB0203296D0 (en) * 2002-02-12 2002-03-27 Glaxo Group Ltd Novel composition
US8637512B2 (en) 2002-07-29 2014-01-28 Glaxo Group Limited Formulations and method of treatment
JP2023553202A (ja) 2020-12-08 2023-12-20 ルミナント バイオテク コーポレーション リミテッド 動物に物質を送達するための装置および方法の改善

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845770A (en) * 1972-06-05 1974-11-05 Alza Corp Osmatic dispensing device for releasing beneficial agent
US3916899A (en) * 1973-04-25 1975-11-04 Alza Corp Osmotic dispensing device with maximum and minimum sizes for the passageway
US4036227A (en) * 1973-04-25 1977-07-19 Alza Corporation Osmotic releasing device having a plurality of release rate patterns
US4093708A (en) * 1974-12-23 1978-06-06 Alza Corporation Osmotic releasing device having a plurality of release rate patterns

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3977404A (en) * 1975-09-08 1976-08-31 Alza Corporation Osmotic device having microporous reservoir
US4077407A (en) * 1975-11-24 1978-03-07 Alza Corporation Osmotic devices having composite walls
US4265874A (en) * 1980-04-25 1981-05-05 Alza Corporation Method of delivering drug with aid of effervescent activity generated in environment of use
US4455143A (en) * 1982-03-22 1984-06-19 Alza Corporation Osmotic device for dispensing two different medications

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845770A (en) * 1972-06-05 1974-11-05 Alza Corp Osmatic dispensing device for releasing beneficial agent
US3916899A (en) * 1973-04-25 1975-11-04 Alza Corp Osmotic dispensing device with maximum and minimum sizes for the passageway
US4036227A (en) * 1973-04-25 1977-07-19 Alza Corporation Osmotic releasing device having a plurality of release rate patterns
US4093708A (en) * 1974-12-23 1978-06-06 Alza Corporation Osmotic releasing device having a plurality of release rate patterns
US4096238A (en) * 1974-12-23 1978-06-20 Alza Corporation Method for administering drug to the gastrointestinal tract
US4135514A (en) * 1974-12-23 1979-01-23 Alza Corporation Osmotic releasing system for administering ophthalmic drug to eye of animal
US4142526A (en) * 1974-12-23 1979-03-06 Alza Corporation Osmotic releasing system with means for changing release therefrom

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3538040A1 (de) * 1984-10-26 1986-04-30 Alza Corp., Palo Alto, Calif. Vorrichtung zur verabreichung eines wirkstoffs an das kolon
FR2602425A1 (fr) * 1986-08-07 1988-02-12 Ciba Geigy Ag Forme d'administration orale a activite systemique de la carbamazepine (5h-dibenzo(b,f)azepine-5-carboxamide), sa preparation et ses utilisations therapeutiques
BE1000235A3 (fr) * 1986-08-07 1988-09-20 Ciba Geigy Forme d'administration orale a activite systemique de la carbamazepine (5h-dibenzo[b,f] azepine-5-carboxamide), sa preparation et ses utilisations therapeutiques.
US5840335A (en) * 1989-01-31 1998-11-24 Prof. Dr. Udo Wenzel System for the controlled release of active agents and a process for its preparation
DE3932987A1 (de) * 1989-10-03 1991-04-11 Int Pharma Agentur System fuer die kontrollierte freisetzung von wirkstoffen und verfahren zu seiner herstellung

Also Published As

Publication number Publication date
AU2235483A (en) 1985-06-20
GB2150830A (en) 1985-07-10
GB8332363D0 (en) 1984-01-11
JPS60174713A (ja) 1985-09-09
FR2560044B1 (fr) 1987-10-09
FR2560044A1 (fr) 1985-08-30
AU566109B2 (en) 1987-10-08
GB2150830B (en) 1987-08-19
CH659584A5 (de) 1987-02-13
CA1231283A (en) 1988-01-12
JPH0623090B2 (ja) 1994-03-30

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee