GB1385521A - Osmotic pressure activated active agent dispenser - Google Patents

Osmotic pressure activated active agent dispenser

Info

Publication number
GB1385521A
GB1385521A GB154372A GB154372A GB1385521A GB 1385521 A GB1385521 A GB 1385521A GB 154372 A GB154372 A GB 154372A GB 154372 A GB154372 A GB 154372A GB 1385521 A GB1385521 A GB 1385521A
Authority
GB
United Kingdom
Prior art keywords
active agent
pressure activated
agent dispenser
osmotic pressure
activated active
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
GB154372A
Inventor
T Higuchi
M Nakano
A Hussain
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 GB1385521A publication Critical patent/GB1385521A/en
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61J—CONTAINERS SPECIALLY ADAPTED FOR MEDICAL OR PHARMACEUTICAL PURPOSES; DEVICES OR METHODS SPECIALLY ADAPTED FOR BRINGING PHARMACEUTICAL PRODUCTS INTO PARTICULAR PHYSICAL OR ADMINISTERING FORMS; DEVICES FOR ADMINISTERING FOOD OR MEDICINES ORALLY; BABY COMFORTERS; DEVICES FOR RECEIVING SPITTLE
    • A61J1/00—Containers specially adapted for medical or pharmaceutical purposes
    • A61J1/14—Details; Accessories therefor
    • A61J1/20—Arrangements for transferring or mixing fluids, e.g. from vial to syringe
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
    • A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
    • A01N25/34—Shaped forms, e.g. sheets, not provided for in any other sub-group of this main group
    • 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
    • A61M15/00—Inhalators
    • A61M15/02—Inhalators with activated or ionised fluids, e.g. electrohydrodynamic [EHD] or electrostatic devices; Ozone-inhalators with radioactive tagged particles

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Toxicology (AREA)
  • Environmental Sciences (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Agronomy & Crop Science (AREA)
  • Dentistry (AREA)
  • Plant Pathology (AREA)
  • Zoology (AREA)
  • Hematology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Epidemiology (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Medicinal Preparation (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • External Artificial Organs (AREA)

Abstract

1385521 Administering medicines ALZA CORP 12 Jan 1972 [13 Jan 1971 23 March 1971] 1543/72 Headings A5B and A5R [Also in Division F1] In an osmosic pressure activated active agent dispenser e.g. as described in Specification 1385272 an active agent formulation comprises a pharmaceutically active ingredient and an expressable carrier, and is solid or semi-solid at normal handling temperatures, and fluid at the temperature of the prospective situs.
GB154372A 1971-01-13 1972-01-12 Osmotic pressure activated active agent dispenser Expired GB1385521A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10613371A 1971-01-13 1971-01-13
US12725271A 1971-03-23 1971-03-23

Publications (1)

Publication Number Publication Date
GB1385521A true GB1385521A (en) 1975-02-26

Family

ID=26803334

Family Applications (1)

Application Number Title Priority Date Filing Date
GB154372A Expired GB1385521A (en) 1971-01-13 1972-01-12 Osmotic pressure activated active agent dispenser

Country Status (13)

Country Link
AR (1) AR197953A1 (en)
AT (1) AT334543B (en)
AU (1) AU468287B2 (en)
BE (1) BE778006A (en)
DE (1) DE2201357C2 (en)
DK (1) DK143318C (en)
ES (1) ES398829A1 (en)
FR (1) FR2121831B1 (en)
GB (1) GB1385521A (en)
IL (1) IL38538A (en)
IT (1) IT946530B (en)
NL (1) NL170370C (en)
SE (1) SE376851B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140687A (en) * 1983-05-11 1984-12-05 Alza Corp Osmotic drug delivery system
GB2155787A (en) * 1984-03-19 1985-10-02 Alza Corp Osmotic delivery devices
WO2000035524A2 (en) * 1998-12-17 2000-06-22 Electrosols Ltd. Inhaler__________________________________________________
EP2773414A1 (en) * 2011-11-01 2014-09-10 Bayer Oy Osmotically active vaginal delivery system

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2721752C2 (en) * 1977-05-13 1983-12-29 Siemens AG, 1000 Berlin und 8000 München Device implantable in a human or animal body for the infusion of a medical liquid
FR2513243B1 (en) * 1981-09-24 1983-11-18 Commissariat Energie Atomique
US4684524A (en) * 1984-03-19 1987-08-04 Alza Corporation Rate controlled dispenser for administering beneficial agent
US4692336A (en) * 1984-03-19 1987-09-08 Alza Corporation Self controlled release device for administering beneficial agent to recipient
US4624945A (en) * 1984-03-19 1986-11-25 Alza Corporation Dispensing system with means for increasing delivery of beneficial agent from the system
GB2155889B (en) * 1984-03-21 1988-03-02 Alza Corp Dispenser-capsule
US4675174A (en) * 1985-08-16 1987-06-23 Alza Corporation Veterinary dispenser delivering beneficial agent by gas power generated in situ

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3732865A (en) * 1971-01-13 1973-05-15 Alza Corp Osmotic dispenser

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2140687A (en) * 1983-05-11 1984-12-05 Alza Corp Osmotic drug delivery system
GB2155787A (en) * 1984-03-19 1985-10-02 Alza Corp Osmotic delivery devices
WO2000035524A2 (en) * 1998-12-17 2000-06-22 Electrosols Ltd. Inhaler__________________________________________________
WO2000035524A3 (en) * 1998-12-17 2000-10-26 Electrosols Ltd Inhaler__________________________________________________
US6684879B1 (en) 1998-12-17 2004-02-03 Battelle Memorial Institute Inhaler
CN100376297C (en) * 1998-12-17 2008-03-26 巴特尓纪念研究院 Inhaler
EP2773414A1 (en) * 2011-11-01 2014-09-10 Bayer Oy Osmotically active vaginal delivery system
AU2012330960B2 (en) * 2011-11-01 2017-06-29 Bayer Oy Osmotically active vaginal delivery system

Also Published As

Publication number Publication date
BE778006A (en) 1972-05-02
IL38538A0 (en) 1972-03-28
AR197953A1 (en) 1974-05-24
ATA28172A (en) 1976-05-15
IT946530B (en) 1973-05-21
IL38538A (en) 1974-09-10
ES398829A1 (en) 1974-08-01
FR2121831B1 (en) 1980-06-20
DK143318C (en) 1982-01-18
NL7200552A (en) 1972-07-17
AU3785872A (en) 1973-07-19
NL170370B (en) 1982-06-01
NL170370C (en) 1982-11-01
FR2121831A1 (en) 1972-08-25
AT334543B (en) 1976-01-25
AU468287B2 (en) 1976-01-08
DK143318B (en) 1981-08-10
DE2201357C2 (en) 1984-05-30
SE376851B (en) 1975-06-16
DE2201357A1 (en) 1972-09-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years