CA993358A - Drug-delivery system - Google Patents

Drug-delivery system

Info

Publication number
CA993358A
CA993358A CA152,938A CA152938A CA993358A CA 993358 A CA993358 A CA 993358A CA 152938 A CA152938 A CA 152938A CA 993358 A CA993358 A CA 993358A
Authority
CA
Canada
Prior art keywords
drug
delivery system
delivery
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
CA152,938A
Other versions
CA152938S (en
Inventor
Alejandro Zaffaroni
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 US185208A external-priority patent/US3896819A/en
Priority claimed from US00281445A external-priority patent/US3845761A/en
Application filed by Alza Corp filed Critical Alza Corp
Application granted granted Critical
Publication of CA993358A publication Critical patent/CA993358A/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
    • A61K9/0087—Galenical forms not covered by A61K9/02 - A61K9/7023
    • A61K9/0092—Hollow drug-filled fibres, tubes of the core-shell type, coated fibres, coated rods, microtubules or nanotubes
    • 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
    • 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
    • A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
    • A61M31/002—Devices for releasing a drug at a continuous and controlled rate for a prolonged period of time

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Epidemiology (AREA)
  • Vascular Medicine (AREA)
  • Nanotechnology (AREA)
  • Reproductive Health (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
CA152,938A 1971-09-30 1972-09-29 Drug-delivery system Expired CA993358A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US185208A US3896819A (en) 1969-04-01 1971-09-30 IUD having a replenishing drug reservoir
US00281445A US3845761A (en) 1970-06-02 1972-08-17 Intrauterine contraceptive anti-fertility device for the management of reproduction

Publications (1)

Publication Number Publication Date
CA993358A true CA993358A (en) 1976-07-20

Family

ID=26880923

Family Applications (1)

Application Number Title Priority Date Filing Date
CA152,938A Expired CA993358A (en) 1971-09-30 1972-09-29 Drug-delivery system

Country Status (13)

Country Link
JP (1) JPS5541206B2 (en)
AR (1) AR195388A1 (en)
BE (1) BE789524A (en)
CA (1) CA993358A (en)
CH (1) CH576794A5 (en)
DE (1) DE2247949C2 (en)
DK (1) DK140517B (en)
ES (1) ES407155A1 (en)
FR (1) FR2158201A1 (en)
IL (1) IL40450A (en)
IT (1) IT1059806B (en)
NL (1) NL166851C (en)
SE (1) SE396695B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10799464B2 (en) 2014-10-30 2020-10-13 Textile-Based Delivery, Inc. Delivery systems

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2250520B1 (en) * 1973-11-09 1977-04-15 Cournut Rene
US4031202A (en) * 1975-12-08 1977-06-21 The Procter & Gamble Company Controlled release contraceptive article
DE2736750C2 (en) * 1977-08-16 1979-05-31 Varta Batterie Ag, 3000 Hannover Negative electrode for lead-acid batteries and process for their manufacture
GB2010676B (en) * 1977-12-27 1982-05-19 Alza Corp Diffusional drug delivery device with block copolymer as drug carrier
IN152178B (en) * 1978-05-08 1983-11-05 Pfizer
US4495934A (en) * 1978-07-25 1985-01-29 Shaw Jr Seth T IUD Arrangement
US4284074A (en) * 1978-07-26 1981-08-18 Shaw Jr Seth T IUD Arrangement
EP0009517A1 (en) * 1978-10-04 1980-04-16 THE PROCTER & GAMBLE COMPANY Vaginal contraceptive
US4381001A (en) 1979-07-09 1983-04-26 Shaw Jr Seth T IUD Arrangement
AU538963B2 (en) * 1979-07-09 1984-09-06 Seth Thomas Shaw Jr. Drug for use with an iud
JPS6325819U (en) * 1986-08-05 1988-02-20
JPH01193196A (en) * 1988-01-26 1989-08-03 Gadelius Kk Pinch roller type die cutter
FI913025A0 (en) * 1991-06-20 1991-06-20 Huhtamaeki Oy ANORDNING FOER INTRA-UTERINT BRUK.
EP3035849B1 (en) * 2013-08-21 2019-07-31 Senseonics, Incorporated Drug elution for in vivo protection of bio-sensing analytes
GB2555373A (en) * 2016-08-23 2018-05-02 Reproductive Medicine And Gynaecology Associates Ltd Implant

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES335314A1 (en) * 1966-01-06 1967-12-01 Ceskoslovenska Akademie Ved Improvements introduced in the preparation of insoluble vehicles of substances at least partially soluble, biologically active. (Machine-translation by Google Translate, not legally binding)
NL148500B (en) * 1967-10-07 1976-02-16 Scherer Gmbh R P DEPOTED MEDICINAL PRODUCTS IN CAPSULE FORM.
US3533406A (en) * 1968-09-18 1970-10-13 Population Council Inc Intrauterine contraceptive device
FR1605150A (en) * 1968-12-31 1973-03-16
US3598115A (en) * 1969-04-08 1971-08-10 Herbert W Horne Jr Intra-uterine contraceptive device
CA988849A (en) * 1969-06-16 1976-05-11 Antonio Scommegna Anti-fertility device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10799464B2 (en) 2014-10-30 2020-10-13 Textile-Based Delivery, Inc. Delivery systems
US11633366B2 (en) 2014-10-30 2023-04-25 Textile-Based Delivery, Inc. Delivery systems
US11690808B2 (en) 2014-10-30 2023-07-04 Textile-Based Delivery, Inc. Delivery systems

Also Published As

Publication number Publication date
FR2158201A1 (en) 1973-06-15
IL40450A0 (en) 1972-11-28
DK140517B (en) 1979-09-24
DE2247949C2 (en) 1983-09-15
DE2247949A1 (en) 1973-04-05
NL166851B (en) 1981-05-15
CH576794A5 (en) 1976-06-30
BE789524A (en) 1973-01-15
FR2158201B1 (en) 1975-08-08
DK140517C (en) 1980-02-18
SE396695B (en) 1977-10-03
NL7213250A (en) 1973-04-03
IT1059806B (en) 1982-06-21
JPS5541206B2 (en) 1980-10-22
ES407155A1 (en) 1976-02-16
JPS4840924A (en) 1973-06-15
NL166851C (en) 1981-10-15
IL40450A (en) 1975-12-31
AR195388A1 (en) 1973-10-08

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