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CA1301572C - Multi - unit delivery system - Google Patents

Multi - unit delivery system

Info

Publication number
CA1301572C
CA1301572C CA000570389A CA570389A CA1301572C CA 1301572 C CA1301572 C CA 1301572C CA 000570389 A CA000570389 A CA 000570389A CA 570389 A CA570389 A CA 570389A CA 1301572 C CA1301572 C CA 1301572C
Authority
CA
Canada
Prior art keywords
dispenser
housing
fluid
drug
units
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
CA000570389A
Other languages
English (en)
French (fr)
Inventor
Patrick S.L. Wong
Felix Theeuwes
James B. Eckenhoff
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 CA1301572C publication Critical patent/CA1301572C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/48Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4808Preparations in capsules, e.g. of gelatin, of chocolate characterised by the form of the capsule or the structure of the filling; Capsules containing small tablets; Capsules with outer layer for immediate drug release
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/0002Galenical forms characterised by the drug release technique; Application systems commanded by energy
    • A61K9/0004Osmotic delivery systems; Sustained release driven by osmosis, thermal energy or gas
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61MDEVICES 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
    • A61M31/00Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Medical Preparation Storing Or Oral Administration Devices (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA000570389A 1987-06-25 1988-06-24 Multi - unit delivery system Expired - Lifetime CA1301572C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US6690587A 1987-06-25 1987-06-25
US066,905 1987-06-25

Publications (1)

Publication Number Publication Date
CA1301572C true CA1301572C (en) 1992-05-26

Family

ID=22072483

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000570389A Expired - Lifetime CA1301572C (en) 1987-06-25 1988-06-24 Multi - unit delivery system

Country Status (9)

Country Link
JP (1) JP2732530B2 (de)
AU (1) AU602221B2 (de)
CA (1) CA1301572C (de)
DE (1) DE3821424C2 (de)
ES (1) ES2009014A6 (de)
FR (1) FR2617045B1 (de)
GB (1) GB2206046B (de)
IT (1) IT1219401B (de)
NZ (1) NZ225058A (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9655894B2 (en) 2001-05-02 2017-05-23 Purdue Pharma L.P. Once-A day oxycodone formulations

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6200600B1 (en) * 1989-02-16 2001-03-13 Btg International Limited Controlled delay release device
US5342624A (en) * 1989-02-16 1994-08-30 British Technology Group Ltd. Dispensing device
EP0424535A4 (en) * 1989-04-21 1991-10-16 Moskovsky Avtomobilestroitelny Institut (Vtuz-Zil) Device for controlled dosing of active substances into an operative medium
US5474784A (en) * 1990-03-02 1995-12-12 British Technology Group Limited Dispensing device
GB9004702D0 (en) * 1990-03-02 1990-04-25 Polysystems Limited Dispensing device
US5017381A (en) * 1990-05-02 1991-05-21 Alza Corporation Multi-unit pulsatile delivery system
US5156850A (en) * 1990-08-31 1992-10-20 Alza Corporation Dosage form for time-varying patterns of drug delivery
US6440457B1 (en) 1993-05-27 2002-08-27 Alza Corporation Method of administering antidepressant dosage form
DE4342091A1 (de) * 1993-12-09 1995-06-14 Asta Medica Ag Erzeugnisse zur Anwendung von initial hohen Dosen von Cetrorelix und Herstellung einer Kombinationspackung zur Verwendung bei Therapie von Krankheiten
CA2193806A1 (en) * 1994-06-22 1995-12-28 Michael Cardamone Controlled release device and method
CN100484518C (zh) * 1996-08-16 2009-05-06 阿尔萨公司 药物剂量逐渐增加的剂型
US6919373B1 (en) 1996-11-12 2005-07-19 Alza Corporation Methods and devices for providing prolonged drug therapy
EP2263658A1 (de) * 2000-10-30 2010-12-22 Euro-Celtique S.A. Hydrocodon-Formulierungen mit gesteuerter Freisetzung
US20050232995A1 (en) 2002-07-29 2005-10-20 Yam Nyomi V Methods and dosage forms for controlled delivery of paliperidone and risperidone
JP4824602B2 (ja) * 2007-02-22 2011-11-30 富士工業株式会社 ガイド付き振り出し竿の竿先保護カバー
JP4824601B2 (ja) * 2007-02-22 2011-11-30 富士工業株式会社 ガイド付き振り出し竿の竿先保護カバー
SMT202100236T1 (it) * 2009-12-17 2021-05-07 Taris Biomedical Llc Dispositivo impiantabile con tollerabilita' intravescicale

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4350271A (en) * 1980-08-22 1982-09-21 Alza Corporation Water absorbing fluid dispenser
US4449983A (en) * 1982-03-22 1984-05-22 Alza Corporation Simultaneous delivery of two drugs from unit delivery device
US4576604A (en) * 1983-03-04 1986-03-18 Alza Corporation Osmotic system with instant drug availability
AU2815684A (en) * 1983-03-31 1984-10-25 English Glass Company Limited, The Multi-dose syringe and cannulae therefor
US4692336A (en) * 1984-03-19 1987-09-08 Alza Corporation Self controlled release device for administering beneficial agent to recipient
ES8800043A1 (es) * 1985-08-16 1987-10-16 Alza Corp Un dispositivo distribuidor para descargar una formulacion de agente beneficioso a un entorno de uso
US4675174A (en) * 1985-08-16 1987-06-23 Alza Corporation Veterinary dispenser delivering beneficial agent by gas power generated in situ
JPH0778017B2 (ja) * 1985-12-28 1995-08-23 住友製薬株式会社 パルス的かつ持続放出性製剤
US4723958A (en) * 1986-05-23 1988-02-09 Merck & Co., Inc. Pulsatile drug delivery system

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9655894B2 (en) 2001-05-02 2017-05-23 Purdue Pharma L.P. Once-A day oxycodone formulations
US9655893B2 (en) 2001-05-02 2017-05-23 Purdue Pharma L.P. Once-a-day oxycodone formulations
US10660886B2 (en) 2001-05-02 2020-05-26 Purdue Pharma L.P. Oxycodone formulations

Also Published As

Publication number Publication date
IT8867602A0 (it) 1988-06-24
GB2206046A (en) 1988-12-29
DE3821424A1 (de) 1989-01-05
FR2617045B1 (fr) 1991-09-13
JP2732530B2 (ja) 1998-03-30
GB2206046B (en) 1991-04-03
JPS6452457A (en) 1989-02-28
DE3821424C2 (de) 1997-02-20
AU602221B2 (en) 1990-10-04
AU1816988A (en) 1989-01-05
NZ225058A (en) 1990-11-27
GB8814220D0 (en) 1988-07-20
ES2009014A6 (es) 1989-08-16
IT1219401B (it) 1990-05-11
FR2617045A1 (fr) 1988-12-30

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Legal Events

Date Code Title Description
MKEX Expiry