ES8607724A1 - Distribuidor para descargar un agente activo en un ambiente de utilizacion - Google Patents

Distribuidor para descargar un agente activo en un ambiente de utilizacion

Info

Publication number
ES8607724A1
ES8607724A1 ES545167A ES545167A ES8607724A1 ES 8607724 A1 ES8607724 A1 ES 8607724A1 ES 545167 A ES545167 A ES 545167A ES 545167 A ES545167 A ES 545167A ES 8607724 A1 ES8607724 A1 ES 8607724A1
Authority
ES
Spain
Prior art keywords
depleted zone
active agent
agent
agent dispenser
improved 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
ES545167A
Other languages
English (en)
Other versions
ES545167A0 (es
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 ES545167A0 publication Critical patent/ES545167A0/es
Publication of ES8607724A1 publication Critical patent/ES8607724A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • 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
    • A61K9/2072—Pills, tablets, discs, rods characterised by shape, structure or size; Tablets with holes, special break lines or identification marks; Partially coated tablets; Disintegrating flat shaped forms
    • A61K9/2086—Layered tablets, e.g. bilayer tablets; Tablets of the type inert core-active coat
    • 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
    • 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/02—Adhesive bandages or dressings
    • A61F13/0276—Apparatus or processes for manufacturing adhesive dressings or bandages
    • A61F2013/0296—Apparatus or processes for manufacturing adhesive dressings or bandages for making transdermal patches (chemical processes excluded)

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Dermatology (AREA)
  • Medicinal Preparation (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)

Abstract

DISTRIBUIDOR PARA ADMINISTRAR A LA PIEL UN AGENTE ACTIVO. SE COMPONE DE: UNA ZONA NO EMPOBRECIDA (11) QUE TIENE UN AGENTE (2) DISPERSO A TRAVES DE UNA MATRIZ A UNA CONCENTRACION SUPERIOR A LA SATURACION; UNA ZONA EMPOBRECIDA (13) QUE CONTIENE AL AGENTE QUE HA DE SER DISTRIBUIDO EN LA MATRIZ A UNA CONCENTRACION NO SUPERIOR A LA SATURACION; UNA CAPA DE ADHESIVO (14) QUE CONTACTA CON LA PIEL, SE SITUA EN LA ZONA INFERIOR DEL DISTRIBUIDOR (10) Y SE ELIGE ENTRE VENDAS ELASTICAS O TIRAS DE VELCRO (R) Y UNA CAPA DE REVESTIMIENTO IMPERMEABLE (15). LOS MATERIALES A DISPERSAR SE ELIGEN ENTRE POLIMEROS TERMOPLASTICOS, GELES ACUOSOS Y NO ACUOSOS, MEZCLADOS CON ANTIOXIDANTES ESTABILIZADOS Y AGENTES OSMOTICOS.
ES545167A 1983-05-26 1985-07-12 Distribuidor para descargar un agente activo en un ambiente de utilizacion Expired ES8607724A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/498,381 US4564364A (en) 1983-05-26 1983-05-26 Active agent dispenser

Publications (2)

Publication Number Publication Date
ES545167A0 ES545167A0 (es) 1986-06-01
ES8607724A1 true ES8607724A1 (es) 1986-06-01

Family

ID=23980856

Family Applications (2)

Application Number Title Priority Date Filing Date
ES532647A Expired ES8602405A1 (es) 1983-05-26 1984-05-18 Distribuidor para descargar un agente activo en un ambiente de utilizacion
ES545167A Expired ES8607724A1 (es) 1983-05-26 1985-07-12 Distribuidor para descargar un agente activo en un ambiente de utilizacion

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES532647A Expired ES8602405A1 (es) 1983-05-26 1984-05-18 Distribuidor para descargar un agente activo en un ambiente de utilizacion

Country Status (8)

Country Link
US (1) US4564364A (es)
EP (1) EP0127282A3 (es)
JP (1) JPS60822A (es)
KR (1) KR900007500B1 (es)
AU (1) AU558500B2 (es)
CA (1) CA1227982A (es)
ES (2) ES8602405A1 (es)
ZA (1) ZA842525B (es)

Families Citing this family (71)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0168522A3 (de) * 1983-11-18 1986-11-05 Akzo Patente GmbH Wirkstoff enthaltende Formkörper
US4624848A (en) * 1984-05-10 1986-11-25 Ciba-Geigy Corporation Active agent containing hydrogel devices wherein the active agent concentration profile contains a sigmoidal concentration gradient for improved constant release, their manufacture and use
EP0230654B1 (en) * 1985-12-28 1992-03-18 Sumitomo Pharmaceuticals Company, Limited Sustained pulsewise release pharmaceutical preparation
EP0243891B1 (en) * 1986-04-29 1991-08-14 Hoechst-Roussel Pharmaceuticals Incorporated A laminar structure for administering a chemical at a controlled release rate
US4816262A (en) * 1986-08-28 1989-03-28 Universite De Montreal Controlled release tablet
US4803076A (en) * 1986-09-04 1989-02-07 Pfizer Inc. Controlled release device for an active substance
DE3743945A1 (de) * 1987-09-01 1989-03-09 Lohmann Gmbh & Co Kg Vorrichtung zur abgabe von stoffen, verfahren zu ihrer herstellung sowie ihre verwendung
DE3743946A1 (de) * 1987-09-01 1989-03-09 Lohmann Gmbh & Co Kg Vorrichtung zur abgabe von nitroglycerin an die haut, verfahren zu ihrer herstellung sowie ihre verwendung
DE3743947A1 (de) * 1987-09-01 1989-03-09 Lohmann Gmbh & Co Kg Vorrichtung zur gesteuerten abgabe von nicotin, verfahren zu ihrer herstellung sowie ihre verwendung
US4906475A (en) 1988-02-16 1990-03-06 Paco Pharmaceutical Services Estradiol transdermal delivery system
US5429822A (en) * 1992-03-13 1995-07-04 Cambridge Scientific, Inc. Biodegradable bursting release system
US5512293A (en) * 1992-07-23 1996-04-30 Alza Corporation Oral sustained release drug delivery device
US5456917A (en) * 1993-04-12 1995-10-10 Cambridge Scientific, Inc. Method for making a bioerodible material for the sustained release of a medicament and the material made from the method
DE4341442C2 (de) * 1993-12-04 1998-11-05 Lohmann Therapie Syst Lts Vorrichtung zur kontrollierten Freisetzung von Wirkstoffen sowie ihre Verwendung
DE4431653C2 (de) * 1994-09-06 2000-01-20 Lohmann Therapie Syst Lts Manteltablette zur kontrollierten Freisetzung von Wirkstoffen, ein Verfahren zu ihrer Herstellung und ihre Verwendung
WO1997024148A1 (en) * 1995-12-29 1997-07-10 Cygnus, Inc. Systems and methods for the transdermal administration of androgenic agents
DE10041478A1 (de) * 2000-08-24 2002-03-14 Sanol Arznei Schwarz Gmbh Neue pharmazeutische Zusammensetzung
DE10105592A1 (de) * 2001-02-06 2002-08-08 Achim Goepferich Platzhalter zur Arzneistofffreigabe in der Stirnhöhle
US8317816B2 (en) 2002-09-30 2012-11-27 Acclarent, Inc. Balloon catheters and methods for treating paranasal sinuses
US7108762B2 (en) * 2003-06-12 2006-09-19 Cordis Corporation Method for manufacturing an orifice mechanism capable of low fluid flow rates
US7211076B2 (en) * 2003-06-12 2007-05-01 Cordis Corporation Medical device for fluid delivery having low fluid flow rate
US8109922B2 (en) * 2003-06-12 2012-02-07 Cordis Corporation Orifice device having multiple channels and multiple layers for drug delivery
US8491571B2 (en) * 2003-06-12 2013-07-23 Cordis Corporation Orifice device having multiple channels with varying flow rates for drug delivery
US7678103B2 (en) * 2003-06-12 2010-03-16 Cordis Corporation Orifice device for delivering drugs at low fluid flow rates
US6976983B2 (en) * 2003-06-12 2005-12-20 Cordis Corporation Implantable device for delivering drugs using orifice mechanism capable of low fluid flow rates
US20110004057A1 (en) * 2004-04-21 2011-01-06 Acclarent, Inc. Systems and methods for transnasal dilation of passageways in the ear, nose or throat
US9554691B2 (en) * 2004-04-21 2017-01-31 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US7559925B2 (en) 2006-09-15 2009-07-14 Acclarent Inc. Methods and devices for facilitating visualization in a surgical environment
US9351750B2 (en) 2004-04-21 2016-05-31 Acclarent, Inc. Devices and methods for treating maxillary sinus disease
US10188413B1 (en) 2004-04-21 2019-01-29 Acclarent, Inc. Deflectable guide catheters and related methods
US7410480B2 (en) 2004-04-21 2008-08-12 Acclarent, Inc. Devices and methods for delivering therapeutic substances for the treatment of sinusitis and other disorders
US9089258B2 (en) * 2004-04-21 2015-07-28 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US20070208252A1 (en) 2004-04-21 2007-09-06 Acclarent, Inc. Systems and methods for performing image guided procedures within the ear, nose, throat and paranasal sinuses
US8764729B2 (en) 2004-04-21 2014-07-01 Acclarent, Inc. Frontal sinus spacer
US8894614B2 (en) 2004-04-21 2014-11-25 Acclarent, Inc. Devices, systems and methods useable for treating frontal sinusitis
US9101384B2 (en) * 2004-04-21 2015-08-11 Acclarent, Inc. Devices, systems and methods for diagnosing and treating sinusitis and other disorders of the ears, Nose and/or throat
US7361168B2 (en) * 2004-04-21 2008-04-22 Acclarent, Inc. Implantable device and methods for delivering drugs and other substances to treat sinusitis and other disorders
US9399121B2 (en) 2004-04-21 2016-07-26 Acclarent, Inc. Systems and methods for transnasal dilation of passageways in the ear, nose or throat
US8932276B1 (en) 2004-04-21 2015-01-13 Acclarent, Inc. Shapeable guide catheters and related methods
US7462175B2 (en) 2004-04-21 2008-12-09 Acclarent, Inc. Devices, systems and methods for treating disorders of the ear, nose and throat
US20060063973A1 (en) 2004-04-21 2006-03-23 Acclarent, Inc. Methods and apparatus for treating disorders of the ear, nose and throat
US8747389B2 (en) * 2004-04-21 2014-06-10 Acclarent, Inc. Systems for treating disorders of the ear, nose and throat
US8702626B1 (en) 2004-04-21 2014-04-22 Acclarent, Inc. Guidewires for performing image guided procedures
US20060004323A1 (en) 2004-04-21 2006-01-05 Exploramed Nc1, Inc. Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures
US7654997B2 (en) 2004-04-21 2010-02-02 Acclarent, Inc. Devices, systems and methods for diagnosing and treating sinusitus and other disorders of the ears, nose and/or throat
US7419497B2 (en) 2004-04-21 2008-09-02 Acclarent, Inc. Methods for treating ethmoid disease
US8414473B2 (en) 2004-04-21 2013-04-09 Acclarent, Inc. Methods and apparatus for treating disorders of the ear nose and throat
US20070167682A1 (en) 2004-04-21 2007-07-19 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US8146400B2 (en) 2004-04-21 2012-04-03 Acclarent, Inc. Endoscopic methods and devices for transnasal procedures
US7803150B2 (en) * 2004-04-21 2010-09-28 Acclarent, Inc. Devices, systems and methods useable for treating sinusitis
US20190314620A1 (en) 2004-04-21 2019-10-17 Acclarent, Inc. Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures
US8951225B2 (en) * 2005-06-10 2015-02-10 Acclarent, Inc. Catheters with non-removable guide members useable for treatment of sinusitis
US8114113B2 (en) 2005-09-23 2012-02-14 Acclarent, Inc. Multi-conduit balloon catheter
US20070179518A1 (en) * 2006-02-02 2007-08-02 Becker Bruce B Balloon Catheters and Methods for Treating Paranasal Sinuses
US8190389B2 (en) 2006-05-17 2012-05-29 Acclarent, Inc. Adapter for attaching electromagnetic image guidance components to a medical device
US9820688B2 (en) 2006-09-15 2017-11-21 Acclarent, Inc. Sinus illumination lightwire device
US8439687B1 (en) 2006-12-29 2013-05-14 Acclarent, Inc. Apparatus and method for simulated insertion and positioning of guidewares and other interventional devices
WO2008124787A2 (en) 2007-04-09 2008-10-16 Acclarent, Inc. Ethmoidotomy system and implantable spacer devices having therapeutic substance delivery capability for treatment of paranasal sinusitis
US8118757B2 (en) 2007-04-30 2012-02-21 Acclarent, Inc. Methods and devices for ostium measurement
US8485199B2 (en) 2007-05-08 2013-07-16 Acclarent, Inc. Methods and devices for protecting nasal turbinate during surgery
US20090030409A1 (en) * 2007-07-27 2009-01-29 Eric Goldfarb Methods and devices for facilitating visualization in a surgical environment
US10206821B2 (en) 2007-12-20 2019-02-19 Acclarent, Inc. Eustachian tube dilation balloon with ventilation path
US8182432B2 (en) 2008-03-10 2012-05-22 Acclarent, Inc. Corewire design and construction for medical devices
WO2010014799A1 (en) 2008-07-30 2010-02-04 Acclarent, Inc. Paranasal ostium finder devices and methods
US20100241155A1 (en) 2009-03-20 2010-09-23 Acclarent, Inc. Guide system with suction
US7978742B1 (en) 2010-03-24 2011-07-12 Corning Incorporated Methods for operating diode lasers
US8435290B2 (en) 2009-03-31 2013-05-07 Acclarent, Inc. System and method for treatment of non-ventilating middle ear by providing a gas pathway through the nasopharynx
US20110160740A1 (en) * 2009-12-28 2011-06-30 Acclarent, Inc. Tissue Removal in The Paranasal Sinus and Nasal Cavity
US9155492B2 (en) 2010-09-24 2015-10-13 Acclarent, Inc. Sinus illumination lightwire device
US9629684B2 (en) 2013-03-15 2017-04-25 Acclarent, Inc. Apparatus and method for treatment of ethmoid sinusitis
US9433437B2 (en) 2013-03-15 2016-09-06 Acclarent, Inc. Apparatus and method for treatment of ethmoid sinusitis

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3342183A (en) * 1964-08-13 1967-09-19 Johnson & Johnson Absorbent adhesive patch impregnated with a vasoconstrictor
US3598127A (en) * 1968-06-06 1971-08-10 James G Wepsic Catheter having antibacterial substance therein provided with means permitting slow release of said substance
US3948262A (en) * 1969-04-01 1976-04-06 Alza Corporation Novel drug delivery device
US3854480A (en) * 1969-04-01 1974-12-17 Alza Corp Drug-delivery system
BE791632A (fr) * 1971-11-20 1973-05-21 Schering Ag Supports a base de caoutchouc siliconique pour agents medicamenteux
US3921636A (en) * 1973-01-15 1975-11-25 Alza Corp Novel drug delivery device
US3923939A (en) * 1974-06-07 1975-12-02 Alza Corp Process for improving release kinetics of a monolithic drug delivery device
US3993072A (en) * 1974-08-28 1976-11-23 Alza Corporation Microporous drug delivery device
US3926188A (en) * 1974-11-14 1975-12-16 Alza Corp Laminated drug dispenser
US4057619A (en) * 1975-06-30 1977-11-08 Alza Corporation Ocular therapeutic system with selected membranes for administering ophthalmic drug
US4024871A (en) * 1975-07-23 1977-05-24 Ethicon, Inc. Antimicrobial sutures
US4031894A (en) * 1975-12-08 1977-06-28 Alza Corporation Bandage for transdermally administering scopolamine to prevent nausea
US4201211A (en) * 1977-07-12 1980-05-06 Alza Corporation Therapeutic system for administering clonidine transdermally
US4292965A (en) * 1978-12-29 1981-10-06 The Population Council, Inc. Intravaginal ring
US4286592A (en) * 1980-02-04 1981-09-01 Alza Corporation Therapeutic system for administering drugs to the skin

Also Published As

Publication number Publication date
CA1227982A (en) 1987-10-13
ES545167A0 (es) 1986-06-01
EP0127282A3 (en) 1986-07-16
KR840009036A (ko) 1984-12-24
EP0127282A2 (en) 1984-12-05
AU2717284A (en) 1984-11-29
KR900007500B1 (ko) 1990-10-11
ES532647A0 (es) 1985-12-01
JPS60822A (ja) 1985-01-05
ZA842525B (en) 1984-11-28
ES8602405A1 (es) 1985-12-01
US4564364A (en) 1986-01-14
AU558500B2 (en) 1987-01-29

Similar Documents

Publication Publication Date Title
ES8607724A1 (es) Distribuidor para descargar un agente activo en un ambiente de utilizacion
FR2709423B1 (fr) Réservoir imprégnable d'une solution de principe actif, pour dispositif ionophorétique d'administration transdermique de médicaments, et procédé de fabrication d'un tel réservoir.
ES8101883A1 (es) Procedimiento para fabricar medicamentos en forma de table- tas, capsulas, grageas y otras unidades de administracion - en estado solido.
ZA855553B (en) Delivery device for zero-order release of an active principle into a dissolution fluid and process for its preparation
GERAS et al. Evidence that stimulation of thyrotropin and prolactin secretion by thyrotropin-releasing hormone occur via different calcium-mediated mechanisms: studies with verapamil
IL83668A (en) Transdermal therapeutic system, its use and process for the production thereof
EP0305026A3 (en) Transdermal drug delivery device with dual permeation enhancers
MY102393A (en) Absorbent structures
ATE133078T1 (de) Einrichtung zur transdermalen wirkstoffabgabe
ZA901183B (en) Therapeutic system for the retarded and controlled transdermal or transmucous administration of active substances
IL88522A0 (en) Dispersion of liquid crystal droplets in a photopolymerized matrix,and devices made therefrom
HRP930590B1 (en) Process for the production of a transdermal therapeutic system with an increased rate of flow of active substance
DE69121881D1 (de) Hautelektrodenaufbau und dazugehöriges gerät zur transdermalen verabreichung von heilmitteln
MY100803A (en) Controlled release device for an active substance.
YU156788A (en) Process for producing matrix for releasing and/or dosing healing active material
IL93679A0 (en) Plaster having graduated release for the administration of active substances to the skin,and a process for its production
PH25091A (en) Active stubstance-containing plaster for the controlled administration of active substances to the skin, the use thereof and a process for the controlled administration of active substances to the skin
ZA773259B (en) Improvements in or relating to methods for reducing the doses of biologically active substances while maintaining the biological effects
EP0140434A3 (en) Pharmaceutical composition with systemic anticholineesterasic, agonistic-cholinergic and antimuscarinic activity
EP0384267A3 (en) Therapeutic system for the sustained and controlled transdermal or transmucosal delivery of active agents
ZA891949B (en) Reservoir for controlled active substance delivery,apparatus containing the same,as well as method for its manufacture and use of the apparatus
GR3003055T3 (en) A laminar structure for administering a chemical at a controlled release rate
AU566240B2 (en) Dosage device for dosing microcapsules containing pharmacologically active substances
JPS5715360A (en) Manufacture of electrode for lead battery
GB2126920B (en) Liquid active substance-containing membrane and process for its production