IT1179843B - Dispositivo osmotico e procedimento per l erogazione di un agente benefico particolarmente di un farmaco ad un ambiente d uso - Google Patents

Dispositivo osmotico e procedimento per l erogazione di un agente benefico particolarmente di un farmaco ad un ambiente d uso

Info

Publication number
IT1179843B
IT1179843B IT68196/84A IT6819684A IT1179843B IT 1179843 B IT1179843 B IT 1179843B IT 68196/84 A IT68196/84 A IT 68196/84A IT 6819684 A IT6819684 A IT 6819684A IT 1179843 B IT1179843 B IT 1179843B
Authority
IT
Italy
Prior art keywords
dispensing
drug
procedure
beneficial agent
user environment
Prior art date
Application number
IT68196/84A
Other languages
English (en)
Other versions
IT8468196A0 (it
IT8468196A1 (it
Inventor
Paul R Magruder
Brian Barclay
Patrick S L Wong
Felix Theeuwes
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 IT8468196A0 publication Critical patent/IT8468196A0/it
Publication of IT8468196A1 publication Critical patent/IT8468196A1/it
Application granted granted Critical
Publication of IT1179843B publication Critical patent/IT1179843B/it

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)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
IT68196/84A 1983-12-01 1984-11-30 Dispositivo osmotico e procedimento per l erogazione di un agente benefico particolarmente di un farmaco ad un ambiente d uso IT1179843B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US55698583A 1983-12-01 1983-12-01

Publications (3)

Publication Number Publication Date
IT8468196A0 IT8468196A0 (it) 1984-11-30
IT8468196A1 IT8468196A1 (it) 1986-05-30
IT1179843B true IT1179843B (it) 1987-09-16

Family

ID=24223601

Family Applications (1)

Application Number Title Priority Date Filing Date
IT68196/84A IT1179843B (it) 1983-12-01 1984-11-30 Dispositivo osmotico e procedimento per l erogazione di un agente benefico particolarmente di un farmaco ad un ambiente d uso

Country Status (7)

Country Link
JP (2) JP2504396B2 (it)
CA (1) CA1251708A (it)
DE (1) DE3443586C2 (it)
ES (4) ES538104A0 (it)
FR (1) FR2555897B1 (it)
GB (1) GB2150434B (it)
IT (1) IT1179843B (it)

Families Citing this family (8)

* 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
FR2598614A1 (fr) * 1986-05-14 1987-11-20 Alza Corp Systeme osmotique pour l'apport menage d'haloperidol
US4627851A (en) * 1984-10-26 1986-12-09 Alza Corporation Colonic-therapeutic delivery system
US4723958A (en) * 1986-05-23 1988-02-09 Merck & Co., Inc. Pulsatile drug delivery system
HU205851B (en) * 1989-01-31 1992-07-28 Int Pharma Agentur Systhem of regulated release of the active components and process for producing it
DD295760A5 (de) * 1989-01-31 1991-11-14 Martin-Luther-Universitaet Halle Wittenberg,De Arzneistoffreigabesystem mit kotrollierter wirkstoffreisetzung
JP4848101B2 (ja) * 2001-08-17 2011-12-28 株式会社フジモト・コーポレーション 徐放性マイクロペレット
WO2010015840A1 (en) * 2008-08-08 2010-02-11 Cipla Limited Osmotic delivery device with modified release

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU466503B2 (en) * 1972-06-05 1975-10-30 Alza Corporation Osmotic dispenser
US3952741A (en) * 1975-01-09 1976-04-27 Bend Research Inc. Controlled release delivery system by an osmotic bursting mechanism
US4036228A (en) * 1975-09-11 1977-07-19 Alza Corporation Osmotic dispenser with gas generating means
US4265874A (en) * 1980-04-25 1981-05-05 Alza Corporation Method of delivering drug with aid of effervescent activity generated in environment of use
US4326525A (en) * 1980-10-14 1982-04-27 Alza Corporation Osmotic device that improves delivery properties of agent in situ

Also Published As

Publication number Publication date
ES295960Y (es) 1988-07-16
FR2555897B1 (fr) 1988-05-13
FR2555897A1 (fr) 1985-06-07
IT8468196A0 (it) 1984-11-30
ES293000U (es) 1986-07-01
DE3443586C2 (de) 1996-09-05
ES8801984A1 (es) 1988-03-16
ES546059A0 (es) 1988-03-16
JPH0733642A (ja) 1995-02-03
GB8426842D0 (en) 1984-11-28
CA1251708A (en) 1989-03-28
ES8602390A1 (es) 1985-12-01
GB2150434B (en) 1987-11-04
JPS60185711A (ja) 1985-09-21
ES295960U (es) 1988-01-01
ES538104A0 (es) 1985-12-01
JP2504396B2 (ja) 1996-06-05
GB2150434A (en) 1985-07-03
IT8468196A1 (it) 1986-05-30
JP2683493B2 (ja) 1997-11-26
ES293000Y (es) 1987-03-16
DE3443586A1 (de) 1985-06-13

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Legal Events

Date Code Title Description
ITCP Complementary protection certificate

Free format text: CCP 109

MEDD Supplementary protection certificate for pharmaceutical products: granted

Free format text: CCP 109, 19920416; ALZA CORPORATION

TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19971125