DE3774940D1 - Dosisform mit vorrichtungen zur steuerung der gasbildungsrate. - Google Patents

Dosisform mit vorrichtungen zur steuerung der gasbildungsrate.

Info

Publication number
DE3774940D1
DE3774940D1 DE8787304210T DE3774940T DE3774940D1 DE 3774940 D1 DE3774940 D1 DE 3774940D1 DE 8787304210 T DE8787304210 T DE 8787304210T DE 3774940 T DE3774940 T DE 3774940T DE 3774940 D1 DE3774940 D1 DE 3774940D1
Authority
DE
Germany
Prior art keywords
controlling
devices
dosage form
production rate
gas production
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 - Fee Related
Application number
DE8787304210T
Other languages
English (en)
Inventor
Atul Devdatt Ayer
S-L Wong
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
Application granted granted Critical
Publication of DE3774940D1 publication Critical patent/DE3774940D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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)
DE8787304210T 1986-06-19 1987-05-12 Dosisform mit vorrichtungen zur steuerung der gasbildungsrate. Expired - Fee Related DE3774940D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US02/876,138 US4847093A (en) 1986-06-19 1986-06-19 Dosage form with means for governing rate of gas formation

Publications (1)

Publication Number Publication Date
DE3774940D1 true DE3774940D1 (de) 1992-01-16

Family

ID=25367065

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8787304210T Expired - Fee Related DE3774940D1 (de) 1986-06-19 1987-05-12 Dosisform mit vorrichtungen zur steuerung der gasbildungsrate.

Country Status (6)

Country Link
US (1) US4847093A (de)
EP (1) EP0250083B1 (de)
JP (1) JPS632920A (de)
CA (1) CA1285442C (de)
DE (1) DE3774940D1 (de)
ES (1) ES2026908T3 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5211957A (en) * 1988-03-25 1993-05-18 Ciba-Geigy Corporation Solid rapidly disintegrating dosage form
US5096714A (en) * 1988-06-28 1992-03-17 Hauser-Kuhrts, Inc. Prolonged release drug tablet formulations
NZ238867A (en) * 1990-07-12 1993-08-26 Alza Corp Dosage form for delayed release comprising pharmaceutically active substance and a drug-release hindering means and a second composition which imbibes fluid, expands, and ejects the active substance from the device
US5151093A (en) * 1990-10-29 1992-09-29 Alza Corporation Osmotically driven syringe with programmable agent delivery
EP0581795B1 (de) * 1991-04-24 1998-08-26 ORLITZKY, Anton Gasgenerator
US5429822A (en) * 1992-03-13 1995-07-04 Cambridge Scientific, Inc. Biodegradable bursting release system
US5503846A (en) * 1993-03-17 1996-04-02 Cima Labs, Inc. Base coated acid particles and effervescent formulation incorporating same
US5571261A (en) * 1993-08-06 1996-11-05 River Medical, Inc Liquid delivery device
US5578005A (en) * 1993-08-06 1996-11-26 River Medical, Inc. Apparatus and methods for multiple fluid infusion
US5398851A (en) * 1993-08-06 1995-03-21 River Medical, Inc. Liquid delivery device
US5398850A (en) * 1993-08-06 1995-03-21 River Medical, Inc. Gas delivery apparatus for infusion
WO1995013760A1 (en) * 1993-11-15 1995-05-26 Commonwealth Scientific And Industrial Research Organisation Gas driven controlled release device
GB9326334D0 (en) * 1993-12-23 1994-02-23 Scherer Corp R P Expelling substance
US5700245A (en) * 1995-07-13 1997-12-23 Winfield Medical Apparatus for the generation of gas pressure for controlled fluid delivery
IN186245B (de) 1997-09-19 2001-07-14 Ranbaxy Lab Ltd
KR100827254B1 (ko) 1998-06-03 2008-05-07 알자 코포레이션 연장된 약물 치료를 제공하기 위한 방법 및 장치
DE19850309A1 (de) * 1998-10-30 2000-05-04 Lohmann Therapie Syst Lts Expandierbares gastroretensives Therapiesystem mit verlängerter Magenverweildauer
UA74141C2 (uk) 1998-12-09 2005-11-15 Дж.Д. Сірл Енд Ко. Фармацевтична композиція на основі тонкоподрібненого еплеренону (варіанти), спосіб її одержання та спосіб лікування розладів, опосередкованих альдостероном (варіанти)
KR100456273B1 (ko) * 2001-11-16 2004-11-10 김용년 산과 반응하여 일정 속도로 이산화탄소를 발생시킬 수있는 고상 제제 및 그의 제조 방법
US20060228487A1 (en) * 2005-04-11 2006-10-12 J. Rettenmaier & Söehne GmbH + Co. KG Methods of combining active agents with augmented microcrystalline cellulose

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1039170A (en) * 1969-02-24 1971-07-22 Abbott Laboratories Tableting medium
US3845770A (en) * 1972-06-05 1974-11-05 Alza Corp Osmatic dispensing device for releasing beneficial agent
NL7302521A (en) * 1973-02-23 1974-08-27 Foaming, effervescent capsules - contg. therapeutic agents for rectal and vaginal use
US3916899A (en) * 1973-04-25 1975-11-04 Alza Corp Osmotic dispensing device with maximum and minimum sizes for the passageway
US4036228A (en) * 1975-09-11 1977-07-19 Alza Corporation Osmotic dispenser with gas generating means
US4203439A (en) * 1976-11-22 1980-05-20 Alza Corporation Osmotic system with volume amplifier for increasing amount of agent delivered therefrom
US4200098A (en) * 1978-10-23 1980-04-29 Alza Corporation Osmotic system with distribution zone for dispensing beneficial agent
US4235236A (en) * 1979-02-12 1980-11-25 Alza Corporation Device for dispensing drug by combined diffusional and osmotic operations
US4265874A (en) * 1980-04-25 1981-05-05 Alza Corporation Method of delivering drug with aid of effervescent activity generated in environment of use
US4344929A (en) * 1980-04-25 1982-08-17 Alza Corporation Method of delivering drug with aid of effervescent activity generated in environment of use
US4675174A (en) * 1985-08-16 1987-06-23 Alza Corporation Veterinary dispenser delivering beneficial agent by gas power generated in situ

Also Published As

Publication number Publication date
EP0250083B1 (de) 1991-12-04
CA1285442C (en) 1991-07-02
EP0250083A2 (de) 1987-12-23
JPS632920A (ja) 1988-01-07
US4847093A (en) 1989-07-11
ES2026908T3 (es) 1992-05-16
EP0250083A3 (en) 1988-06-01

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee