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AU466503B2 - Osmotic dispenser - Google Patents

Osmotic dispenser

Info

Publication number
AU466503B2
AU466503B2 AU56407/73A AU5640773A AU466503B2 AU 466503 B2 AU466503 B2 AU 466503B2 AU 56407/73 A AU56407/73 A AU 56407/73A AU 5640773 A AU5640773 A AU 5640773A AU 466503 B2 AU466503 B2 AU 466503B2
Authority
AU
Australia
Prior art keywords
osmotic dispenser
osmotic
dispenser
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
AU56407/73A
Other versions
AU5640773A (en
Inventor
ALAN S. MICHAELS TAFERO HIGUCHI and ALEJANDRO ZAFFARONI FELIX THEEUWES
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
Priority claimed from US00259469A external-priority patent/US3845770A/en
Application filed by Alza Corp filed Critical Alza Corp
Publication of AU5640773A publication Critical patent/AU5640773A/en
Application granted granted Critical
Publication of AU466503B2 publication Critical patent/AU466503B2/en
Expired legal-status Critical Current

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)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Medicinal Preparation (AREA)
AU56407/73A 1972-06-05 1973-06-01 Osmotic dispenser Expired AU466503B2 (en)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US00259469A US3845770A (en) 1972-06-05 1972-06-05 Osmatic dispensing device for releasing beneficial agent
USUS259469 1972-06-05
US35432573A 1973-04-25 1973-04-25
US35434473A 1973-04-25 1973-04-25
USUS354325 1973-04-25
USUS354344 1973-04-25

Publications (2)

Publication Number Publication Date
AU5640773A AU5640773A (en) 1974-12-05
AU466503B2 true AU466503B2 (en) 1975-10-30

Family

ID=27401234

Family Applications (1)

Application Number Title Priority Date Filing Date
AU56407/73A Expired AU466503B2 (en) 1972-06-05 1973-06-01 Osmotic dispenser

Country Status (7)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU568621B2 (en) * 1983-03-04 1988-01-07 Alza Corporation Osmotic and solution drug device

Families Citing this family (14)

* 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
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
US4627851A (en) * 1984-10-26 1986-12-09 Alza Corporation Colonic-therapeutic delivery system
US4693895A (en) * 1984-10-26 1987-09-15 Alza Corporation Colon delivery system
US4693886A (en) * 1985-04-22 1987-09-15 Alza Corporation Osmotic device with inert core
DE3601787A1 (en) * 1986-01-22 1987-07-23 Cox Kirsten METHOD FOR APPLICATION OF ACTIVE SUBSTANCES AND APPLICATOR SUITABLE FOR THIS
US4743248A (en) * 1986-08-11 1988-05-10 Alza Corporation Dosage form for delivering acid sensitive beneficial agent
DE4318941C2 (en) * 1993-05-27 1995-04-27 Schering Ag Combination of an intra-uterine contraceptive device and an introducer
DE19537090A1 (en) * 1995-10-05 1997-04-10 Lohmann Therapie Syst Lts Osmotic device for the continuous release of active substances into the fluids of the gastrointestinal tract
DE19747261A1 (en) * 1997-10-25 1999-04-29 Bayer Ag Single-chamber osmotic pharmaceutical release system
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
SE398976B (en) * 1971-01-13 1978-01-30 Alza Corp OSMOTIC DOSAGE DEVICE

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU568621B2 (en) * 1983-03-04 1988-01-07 Alza Corporation Osmotic and solution drug device

Also Published As

Publication number Publication date
DE2328409A1 (en) 1973-12-20
DK134922C (en) 1977-07-04
DE2328409B2 (en) 1980-11-13
SE402532B (en) 1978-07-10
DE2328409C3 (en) 1981-09-17
AU5640773A (en) 1974-12-05
ATA493673A (en) 1976-01-15
DK134922B (en) 1977-02-14
BE800485A (en) 1973-10-01
IT986408B (en) 1975-01-30
AT332563B (en) 1976-10-11

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