BE800485A - Dispositif de distribution osmotique - Google Patents

Dispositif de distribution osmotique

Info

Publication number
BE800485A
BE800485A BE131909A BE131909A BE800485A BE 800485 A BE800485 A BE 800485A BE 131909 A BE131909 A BE 131909A BE 131909 A BE131909 A BE 131909A BE 800485 A BE800485 A BE 800485A
Authority
BE
Belgium
Prior art keywords
distribution device
osmotic
osmotic distribution
distribution
Prior art date
Application number
BE131909A
Other languages
English (en)
Inventor
F Theeuwes
T Higuchi
A Zaffaroni
A S Michaels
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
Priority claimed from US00259469A external-priority patent/US3845770A/en
Application filed by Alza Corp filed Critical Alza Corp
Publication of BE800485A publication Critical patent/BE800485A/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F9/00—Methods or devices for treatment of the eyes; Devices for putting-in contact lenses; Devices to correct squinting; Apparatus to guide the blind; Protective devices for the eyes, carried on the body or in the hand
    • A61F9/0008—Introducing ophthalmic products into the ocular cavity or retaining products therein
    • A61F9/0017—Introducing ophthalmic products into the ocular cavity or retaining products therein implantable in, or in contact with, the eye, e.g. ocular inserts
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F6/00—Contraceptive devices; Pessaries; Applicators therefor
    • A61F6/06—Contraceptive devices; Pessaries; Applicators therefor for use by females
    • A61F6/14—Contraceptive devices; Pessaries; Applicators therefor for use by females intra-uterine type
    • A61F6/142—Wirelike structures, e.g. loops, rings, spirals
    • A61F6/144—Wirelike structures, e.g. loops, rings, spirals with T-configuration
    • 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)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Biomedical Technology (AREA)
  • Reproductive Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
BE131909A 1972-06-05 1973-06-05 Dispositif de distribution osmotique BE800485A (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US00259469A US3845770A (en) 1972-06-05 1972-06-05 Osmatic dispensing device for releasing beneficial agent
US35432573A 1973-04-25 1973-04-25
US35434473A 1973-04-25 1973-04-25

Publications (1)

Publication Number Publication Date
BE800485A true BE800485A (fr) 1973-10-01

Family

ID=27401234

Family Applications (1)

Application Number Title Priority Date Filing Date
BE131909A BE800485A (fr) 1972-06-05 1973-06-05 Dispositif de distribution osmotique

Country Status (7)

Country Link
AT (1) AT332563B (fr)
AU (1) AU466503B2 (fr)
BE (1) BE800485A (fr)
DE (1) DE2328409C3 (fr)
DK (1) DK134922B (fr)
IT (1) IT986408B (fr)
SE (1) SE402532B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1478759A (en) * 1974-11-18 1977-07-06 Alza Corp Process for forming outlet passageways in pills using a laser
US4016880A (en) * 1976-03-04 1977-04-12 Alza Corporation Osmotically driven active agent dispenser
GB2049469B (en) * 1979-05-10 1983-02-16 Alza Corp Process for making an osmotically driven active agent dispenser
US4576604A (en) * 1983-03-04 1986-03-18 Alza Corporation Osmotic system with instant drug availability
AU567155B2 (en) * 1983-04-15 1987-11-12 Damon Biotech Inc. Capsules for releasing core material at constant rate
GB2150434B (en) * 1983-12-01 1987-11-04 Alza Corp Constant rate release systems
US4693895A (en) * 1984-10-26 1987-09-15 Alza Corporation Colon delivery system
US4627851A (en) * 1984-10-26 1986-12-09 Alza Corporation Colonic-therapeutic delivery system
US4693886A (en) * 1985-04-22 1987-09-15 Alza Corporation Osmotic device with inert core
DE3601787A1 (de) * 1986-01-22 1987-07-23 Cox Kirsten Verfahren zum applizieren von wirkstoffen und dafuer geeigneten applikator
US4743248A (en) * 1986-08-11 1988-05-10 Alza Corporation Dosage form for delivering acid sensitive beneficial agent
DE4318941C2 (de) * 1993-05-27 1995-04-27 Schering Ag Kombination aus einer intra-uterin empfängnisverhütenden Vorrichtung und aus einem Einführungsgerät
DE19537090A1 (de) * 1995-10-05 1997-04-10 Lohmann Therapie Syst Lts Osmotische Vorrichtung zur kontinuierlichen Freisetzung von Wirkstoffen in die Flüssigkeiten des Gastrointestinaltraktes
DE19747261A1 (de) * 1997-10-25 1999-04-29 Bayer Ag Osmotisches Arzneimittelfreisetzungssystem
GB0320020D0 (en) 2003-08-27 2003-10-01 Mw Encap Ltd Improved formulation for providing an enteric coating material

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL38539A (en) * 1971-01-13 1974-05-16 Alza Corp Osmotic dispenser

Also Published As

Publication number Publication date
ATA493673A (de) 1976-01-15
DE2328409A1 (de) 1973-12-20
DE2328409C3 (de) 1981-09-17
AU466503B2 (en) 1975-10-30
DK134922C (fr) 1977-07-04
DE2328409B2 (de) 1980-11-13
DK134922B (da) 1977-02-14
AT332563B (de) 1976-10-11
IT986408B (it) 1975-01-30
SE402532B (sv) 1978-07-10
AU5640773A (en) 1974-12-05

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: ALZA CORP.

Effective date: 19930605