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CA1009956A - Device for releasing active agent and process for producing the same - Google Patents

Device for releasing active agent and process for producing the same

Info

Publication number
CA1009956A
CA1009956A CA198,003A CA198003A CA1009956A CA 1009956 A CA1009956 A CA 1009956A CA 198003 A CA198003 A CA 198003A CA 1009956 A CA1009956 A CA 1009956A
Authority
CA
Canada
Prior art keywords
producing
same
active agent
releasing active
releasing
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
CA198,003A
Other versions
CA198003S (en
Inventor
Mark S. Guillod
Alan S. Michaels
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
Application granted granted Critical
Publication of CA1009956A publication Critical patent/CA1009956A/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
    • A61K9/0002—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
    • 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
    • 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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Reproductive Health (AREA)
  • Organic Chemistry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Cultivation Of Plants (AREA)
CA198,003A 1973-04-25 1974-04-23 Device for releasing active agent and process for producing the same Expired CA1009956A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US35435973A 1973-04-25 1973-04-25

Publications (1)

Publication Number Publication Date
CA1009956A true CA1009956A (en) 1977-05-10

Family

ID=23392974

Family Applications (1)

Application Number Title Priority Date Filing Date
CA198,003A Expired CA1009956A (en) 1973-04-25 1974-04-23 Device for releasing active agent and process for producing the same

Country Status (18)

Country Link
JP (1) JPS6210205B2 (en)
AR (1) AR201319A1 (en)
AT (1) AT348129B (en)
BE (1) BE814123A (en)
BR (1) BR7403339D0 (en)
CA (1) CA1009956A (en)
CH (1) CH595098A5 (en)
DE (1) DE2419795C2 (en)
DK (1) DK145774C (en)
ES (2) ES425644A1 (en)
FR (1) FR2227010B1 (en)
GB (1) GB1425550A (en)
IE (1) IE40619B1 (en)
IL (1) IL44649A (en)
IT (1) IT1011788B (en)
NL (1) NL188077C (en)
SE (1) SE433441B (en)
ZA (1) ZA742639B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778833A (en) * 1984-02-03 1988-10-18 Nederlandse Centrale Organisatie Voor Toegepast- Natuurweten- Schappelijk Onderzoek Composition for the preservation of wood

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019292B2 (en) * 1972-09-13 1975-07-05
GB1503116A (en) * 1975-07-28 1978-03-08 Alza Corp Sustained release drug delivery devices
HU174057B (en) * 1976-09-17 1979-10-28 Richter Gedeon Vegyeszet Coating material for the regulated release of the active substance in biologically active preparations and process for preparing such preparations with regulated release of the active substance
GB1561204A (en) * 1977-06-01 1980-02-13 Ici Ltd Sustained release pharmaceutical composition
GB1601923A (en) * 1977-06-09 1981-11-04 Beecham Group Ltd Sustained release compositions
EP0010987B1 (en) * 1978-11-07 1983-10-05 Beecham Group Plc Device for oral administration to a ruminant animal
US4281654A (en) * 1980-04-07 1981-08-04 Alza Corporation Drug delivery system for controlled ocular therapy
GB2077586A (en) * 1980-06-12 1981-12-23 Standard Telephones Cables Ltd Sustained-release device
GB2109237B (en) * 1981-11-18 1985-12-18 Standard Telephones Cables Ltd Composite materials
SE440313B (en) * 1983-12-05 1985-07-29 Moelnlycke Ab FOR INTERMITTENT CATETERIZATION OF WOMEN PROVIDED AIDS
DE3610878A1 (en) * 1986-04-01 1987-10-08 Boehringer Ingelheim Kg PELLET SHAPES
FR2623087A1 (en) * 1987-03-13 1989-05-19 Medic 44 Sarl Active male and/or female condom device
US5302397A (en) * 1991-11-19 1994-04-12 Amsden Brian G Polymer-based drug delivery system
DE4241662A1 (en) * 1992-12-04 1994-06-30 Schering Ag Combination of a contraceptive device for the uterus and a corresponding introducer
GB0122318D0 (en) * 2001-09-14 2001-11-07 Novartis Ag Organic compounds
SG10201811846VA (en) * 2018-12-31 2020-07-29 PS Global Sdn Bhd An article for enriching soil fertility

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA988849A (en) * 1969-06-16 1976-05-11 Antonio Scommegna Anti-fertility device
AU454482B2 (en) * 1970-11-05 1974-10-15 Alza Corporation Drug-delivery system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4778833A (en) * 1984-02-03 1988-10-18 Nederlandse Centrale Organisatie Voor Toegepast- Natuurweten- Schappelijk Onderzoek Composition for the preservation of wood

Also Published As

Publication number Publication date
DE2419795C2 (en) 1986-10-09
ES446992A1 (en) 1977-07-01
GB1425550A (en) 1976-02-18
DK145774C (en) 1983-08-22
DE2419795A1 (en) 1974-11-14
AU6807074A (en) 1975-10-23
IE40619B1 (en) 1979-07-18
DK145774B (en) 1983-02-28
AR201319A1 (en) 1975-02-28
BR7403339D0 (en) 1974-12-03
IE40619L (en) 1974-10-25
CH595098A5 (en) 1978-01-31
BE814123A (en) 1974-08-16
FR2227010A1 (en) 1974-11-22
IT1011788B (en) 1977-02-10
NL7405605A (en) 1974-10-29
FR2227010B1 (en) 1978-02-03
AT348129B (en) 1979-01-25
SE433441B (en) 1984-05-28
NL188077C (en) 1992-04-01
IL44649A0 (en) 1974-06-30
JPS5019291A (en) 1975-02-28
ES425644A1 (en) 1977-04-16
ZA742639B (en) 1975-05-28
IL44649A (en) 1976-06-30
JPS6210205B2 (en) 1987-03-05
ATA338574A (en) 1978-06-15

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