ES2009014A6 - Multi-unit drug delivery system - Google Patents

Multi-unit drug delivery system

Info

Publication number
ES2009014A6
ES2009014A6 ES8801959A ES8801959A ES2009014A6 ES 2009014 A6 ES2009014 A6 ES 2009014A6 ES 8801959 A ES8801959 A ES 8801959A ES 8801959 A ES8801959 A ES 8801959A ES 2009014 A6 ES2009014 A6 ES 2009014A6
Authority
ES
Spain
Prior art keywords
delivery system
drug delivery
units
drug
driving member
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
ES8801959A
Other languages
Spanish (es)
Inventor
Patrick S L Wong
Felix Theeuwea
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
Publication of ES2009014A6 publication Critical patent/ES2009014A6/en
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
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A61K9/4808—Preparations 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
    • 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
    • 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)
  • 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)

Abstract

A dispenser for use in a fluid environment which is capable of delivery of a plurality of discrete drug containing units comprises a rigid housing (20), a fluid activated driving member (34), a plurality of moveable drug units (24 to 32) which keep their physical and chemical integrity while in the housing and a drug outlet (22) in communication with the units. Driving member (34) is e.g. an osmotic pump, gas generating composition, osmotic solute etc.
ES8801959A 1987-06-25 1988-06-23 Multi-unit drug delivery system Expired ES2009014A6 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6690587A 1987-06-25 1987-06-25

Publications (1)

Publication Number Publication Date
ES2009014A6 true ES2009014A6 (en) 1989-08-16

Family

ID=22072483

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8801959A Expired ES2009014A6 (en) 1987-06-25 1988-06-23 Multi-unit drug delivery system

Country Status (9)

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

Families Citing this family (18)

* 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
WO1990012567A1 (en) * 1989-04-21 1990-11-01 Moskovsky Avtomobilestroitelny Institut (Vtuz-Zil) Device for controlled dosing of active substances into an operative medium
GB9004702D0 (en) * 1990-03-02 1990-04-25 Polysystems Limited Dispensing device
US5474784A (en) * 1990-03-02 1995-12-12 British Technology Group 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 (en) * 1993-12-09 1995-06-14 Asta Medica Ag Products for the application of initially high doses of Cetrorelix and manufacture of a combination pack for use in the treatment of diseases
WO1995035131A1 (en) * 1994-06-22 1995-12-28 Unasco Pty. Ltd. Controlled release device and method
AU3909597A (en) * 1996-08-16 1998-03-06 Alza Corporation Dosage form for providing ascending dose of drug
US6919373B1 (en) 1996-11-12 2005-07-19 Alza Corporation Methods and devices for providing prolonged drug therapy
EP2263658A1 (en) * 2000-10-30 2010-12-22 Euro-Celtique S.A. Controlled release hydrocodone formulations
US20110104214A1 (en) 2004-04-15 2011-05-05 Purdue Pharma L.P. Once-a-day oxycodone formulations
US20050232995A1 (en) 2002-07-29 2005-10-20 Yam Nyomi V Methods and dosage forms for controlled delivery of paliperidone and risperidone
JP4824601B2 (en) * 2007-02-22 2011-11-30 富士工業株式会社 Tip protection cover for guided swing paddle
JP4824602B2 (en) * 2007-02-22 2011-11-30 富士工業株式会社 Tip protection cover for guided swing paddle
US8679094B2 (en) * 2009-12-17 2014-03-25 Taris Biomedical, Inc. Implantable device with intravesical tolerability and methods of treatment

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 (en) * 1985-08-16 1987-10-16 Alza Corp Osmotic dispenser
US4675174A (en) * 1985-08-16 1987-06-23 Alza Corporation Veterinary dispenser delivering beneficial agent by gas power generated in situ
JPH0778017B2 (en) * 1985-12-28 1995-08-23 住友製薬株式会社 Pulsed and sustained release formulation
US4723958A (en) * 1986-05-23 1988-02-09 Merck & Co., Inc. Pulsatile drug delivery system

Also Published As

Publication number Publication date
GB8814220D0 (en) 1988-07-20
GB2206046B (en) 1991-04-03
GB2206046A (en) 1988-12-29
IT8867602A0 (en) 1988-06-24
FR2617045B1 (en) 1991-09-13
FR2617045A1 (en) 1988-12-30
NZ225058A (en) 1990-11-27
JP2732530B2 (en) 1998-03-30
AU602221B2 (en) 1990-10-04
CA1301572C (en) 1992-05-26
IT1219401B (en) 1990-05-11
AU1816988A (en) 1989-01-05
DE3821424C2 (en) 1997-02-20
DE3821424A1 (en) 1989-01-05
JPS6452457A (en) 1989-02-28

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20080624