GB1425550A - 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
GB1425550A
GB1425550A GB1567374A GB1567374A GB1425550A GB 1425550 A GB1425550 A GB 1425550A GB 1567374 A GB1567374 A GB 1567374A GB 1567374 A GB1567374 A GB 1567374A GB 1425550 A GB1425550 A GB 1425550A
Authority
GB
United Kingdom
Prior art keywords
producing
same
active agent
april
releasing 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
GB1567374A
Other languages
English (en)
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 GB1425550A publication Critical patent/GB1425550A/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)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Vascular Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Ophthalmology & Optometry (AREA)
  • Organic Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Reproductive Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • Medicinal Preparation (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Cultivation Of Plants (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Separation Of Suspended Particles By Flocculating Agents (AREA)
GB1567374A 1973-04-25 1974-04-09 Device for releasing active agent and process for producing the same Expired GB1425550A (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
GB1425550A true GB1425550A (en) 1976-02-18

Family

ID=23392974

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1567374A Expired GB1425550A (en) 1973-04-25 1974-04-09 Device for releasing active agent and process for producing the same

Country Status (18)

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

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0080330A2 (en) * 1981-11-18 1983-06-01 Stc Plc Composite materials
DK153364B (da) * 1977-06-09 1988-07-11 Pfizer Anordning til oral administration til droevtyggere og med langvarig frigoerelse af aktivstof i vommen
DK156375B (da) * 1978-11-07 1989-08-14 Pfizer Praeparater til oral administration til droevtyggere med langvarig medikamentafgivelse
WO1993009765A1 (en) * 1991-11-19 1993-05-27 Brian Gregory Amsden Polymer-based osmotic drug delivery system
CN111393218A (zh) * 2018-12-31 2020-07-10 植物安全全球私人有限公司 用于提高土壤肥力的制品

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5019292B2 (es) * 1972-09-13 1975-07-05
GB1503116A (en) * 1975-07-28 1978-03-08 Alza Corp Sustained release drug delivery devices
HU174057B (hu) * 1976-09-17 1979-10-28 Richter Gedeon Vegyeszet Sostav dlja pokrytij obespechivajuhhij uregulirovannuju otdachy aktivnogo vehhestva biologicheski aktivnykh preparatov i sposob poluchenija takikh preparatov s uregulirovannoj otdachej aktivnogo vehhestva
GB1561204A (en) * 1977-06-01 1980-02-13 Ici Ltd Sustained release pharmaceutical composition
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
SE440313B (sv) * 1983-12-05 1985-07-29 Moelnlycke Ab For intermittent kateterisering av kvinnor avsett hjelpmedel
NL8400339A (nl) * 1984-02-03 1985-09-02 Tno Samenstelling en werkwijze voor het verduurzamen van hout.
DE3610878A1 (de) * 1986-04-01 1987-10-08 Boehringer Ingelheim Kg Formlinge aus pellets
FR2623087A1 (fr) * 1987-03-13 1989-05-19 Medic 44 Sarl Dispositif preservatif actif masculin et/ou feminin
DE4241662A1 (de) * 1992-12-04 1994-06-30 Schering Ag Kombination einer empfängnisverhütenden Vorrichtung für den Uterus und eines entsprechenden Einführungsgerätes
GB0122318D0 (en) * 2001-09-14 2001-11-07 Novartis Ag Organic compounds

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 (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK153364B (da) * 1977-06-09 1988-07-11 Pfizer Anordning til oral administration til droevtyggere og med langvarig frigoerelse af aktivstof i vommen
DK156375B (da) * 1978-11-07 1989-08-14 Pfizer Praeparater til oral administration til droevtyggere med langvarig medikamentafgivelse
EP0080330A2 (en) * 1981-11-18 1983-06-01 Stc Plc Composite materials
EP0080330A3 (en) * 1981-11-18 1983-07-13 Standard Telephones And Cables Public Limited Company Composite materials
WO1993009765A1 (en) * 1991-11-19 1993-05-27 Brian Gregory Amsden Polymer-based osmotic drug delivery system
CN111393218A (zh) * 2018-12-31 2020-07-10 植物安全全球私人有限公司 用于提高土壤肥力的制品

Also Published As

Publication number Publication date
ES425644A1 (es) 1977-04-16
ZA742639B (en) 1975-05-28
DK145774B (da) 1983-02-28
ES446992A1 (es) 1977-07-01
AT348129B (de) 1979-01-25
NL188077C (nl) 1992-04-01
DK145774C (da) 1983-08-22
IE40619B1 (en) 1979-07-18
BE814123A (fr) 1974-08-16
SE433441B (sv) 1984-05-28
DE2419795C2 (de) 1986-10-09
IL44649A0 (en) 1974-06-30
AU6807074A (en) 1975-10-23
IL44649A (en) 1976-06-30
FR2227010B1 (es) 1978-02-03
ATA338574A (de) 1978-06-15
NL7405605A (es) 1974-10-29
IT1011788B (it) 1977-02-10
CH595098A5 (es) 1978-01-31
IE40619L (en) 1974-10-25
JPS6210205B2 (es) 1987-03-05
JPS5019291A (es) 1975-02-28
BR7403339D0 (pt) 1974-12-03
AR201319A1 (es) 1975-02-28
FR2227010A1 (es) 1974-11-22
DE2419795A1 (de) 1974-11-14
CA1009956A (en) 1977-05-10

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee
PCNP Patent ceased through non-payment of renewal fee
PCPE Delete 'patent ceased' from journal

Free format text: 4838,PAGE 4909

PE20 Patent expired after termination of 20 years

Effective date: 19940408