IT1055547B - Dispositivo per la cessione prolungata di un agente attivo - Google Patents

Dispositivo per la cessione prolungata di un agente attivo

Info

Publication number
IT1055547B
IT1055547B IT7087273A IT7087273A IT1055547B IT 1055547 B IT1055547 B IT 1055547B IT 7087273 A IT7087273 A IT 7087273A IT 7087273 A IT7087273 A IT 7087273A IT 1055547 B IT1055547 B IT 1055547B
Authority
IT
Italy
Prior art keywords
active agent
extended assignment
assignment
extended
active
Prior art date
Application number
IT7087273A
Other languages
English (en)
Italian (it)
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 US00318891A external-priority patent/US3811444A/en
Application filed by Alza Corp filed Critical Alza Corp
Application granted granted Critical
Publication of IT1055547B publication Critical patent/IT1055547B/it

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
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0048—Eye, e.g. artificial tears
    • A61K9/0051—Ocular inserts, ocular implants
    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0034—Urogenital system, e.g. vagina, uterus, cervix, penis, scrotum, urethra, bladder; Personal lubricants
    • A61K9/0039—Devices retained in the uterus for a prolonged period, e.g. intrauterine devices for contraception
    • 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
    • A61K9/20—Pills, tablets, discs, rods
    • A61K9/2004—Excipients; Inactive ingredients
    • A61K9/2022—Organic macromolecular compounds
    • A61K9/2027—Organic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyvinyl pyrrolidone, poly(meth)acrylates

Landscapes

  • Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Reproductive Health (AREA)
  • Ophthalmology & Optometry (AREA)
  • Gynecology & Obstetrics (AREA)
  • Urology & Nephrology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT7087273A 1972-12-27 1973-12-27 Dispositivo per la cessione prolungata di un agente attivo IT1055547B (it)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US31883172A 1972-12-27 1972-12-27
US31883272A 1972-12-27 1972-12-27
US00318891A US3811444A (en) 1972-12-27 1972-12-27 Bioerodible ocular device

Publications (1)

Publication Number Publication Date
IT1055547B true IT1055547B (it) 1982-01-11

Family

ID=27406015

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7087273A IT1055547B (it) 1972-12-27 1973-12-27 Dispositivo per la cessione prolungata di un agente attivo

Country Status (12)

Country Link
JP (1) JPS613766B2 (forum.php)
AR (1) AR206692A1 (forum.php)
CH (1) CH603165A5 (forum.php)
DK (1) DK144825C (forum.php)
ES (1) ES421677A1 (forum.php)
FR (1) FR2247259B1 (forum.php)
GB (1) GB1417527A (forum.php)
IE (1) IE38672B1 (forum.php)
IL (1) IL43915A (forum.php)
IT (1) IT1055547B (forum.php)
NL (1) NL181627C (forum.php)
SE (1) SE433908B (forum.php)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2013084B (en) * 1978-01-25 1982-07-28 Alcon Lab Inc Ophthalmic drug dosage
NZ200564A (en) * 1982-05-10 1987-03-06 Ahi Operations Ltd Device for slowly releasing chemicals into body cavities of animals
GB2150439A (en) * 1983-07-06 1985-07-03 El Madani Hassan An intra-uterine contraceptive device
US4666704A (en) * 1985-05-24 1987-05-19 International Minerals & Chemical Corp. Controlled release delivery system for macromolecules
US4875575A (en) * 1988-01-26 1989-10-24 The Procter & Gamble Company Pouched laundry wash active dispenser for improved solubility
WO2008076544A2 (en) * 2006-12-18 2008-06-26 Alcon Research, Ltd. Devices and methods for ophthalmic drug delivery

Also Published As

Publication number Publication date
NL7317731A (forum.php) 1974-07-01
DE2363963B2 (de) 1975-09-25
IE38672L (en) 1974-06-27
DK144825B (da) 1982-06-14
GB1417527A (en) 1975-12-10
ES421677A1 (es) 1976-10-01
FR2247259A1 (forum.php) 1975-05-09
JPS613766B2 (forum.php) 1986-02-04
AU6380473A (en) 1975-06-19
IL43915A (en) 1976-08-31
NL181627C (nl) 1987-10-01
DK144825C (da) 1982-12-27
CH603165A5 (forum.php) 1978-08-15
NL181627B (nl) 1987-05-04
FR2247259B1 (forum.php) 1978-02-03
SE433908B (sv) 1984-06-25
IE38672B1 (en) 1978-05-10
JPS4994818A (forum.php) 1974-09-09
DE2363963A1 (de) 1974-07-11
AR206692A1 (es) 1976-08-13

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