ES2041238T3 - Matriz de difusion para la administracion de medicamento por via percutanea y dispositivo de administracion de medicamento por via percutanea que los incluye. - Google Patents

Matriz de difusion para la administracion de medicamento por via percutanea y dispositivo de administracion de medicamento por via percutanea que los incluye.

Info

Publication number
ES2041238T3
ES2041238T3 ES87311308T ES87311308T ES2041238T3 ES 2041238 T3 ES2041238 T3 ES 2041238T3 ES 87311308 T ES87311308 T ES 87311308T ES 87311308 T ES87311308 T ES 87311308T ES 2041238 T3 ES2041238 T3 ES 2041238T3
Authority
ES
Spain
Prior art keywords
medicines
administration
diffusion matrix
percutaneous
percutanea
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 - Lifetime
Application number
ES87311308T
Other languages
English (en)
Other versions
ES2041238T1 (es
Inventor
Gary W Cleary
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.)
Cygnus Therapeutic Systems
Original Assignee
Cygnus Therapeutic Systems
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 Cygnus Therapeutic Systems filed Critical Cygnus Therapeutic Systems
Publication of ES2041238T1 publication Critical patent/ES2041238T1/es
Application granted granted Critical
Publication of ES2041238T3 publication Critical patent/ES2041238T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61K9/70—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
    • A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7069—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. polysiloxane, polyesters, polyurethane, polyethylene oxide
    • 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
    • A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7084—Transdermal patches having a drug layer or reservoir, and one or more separate drug-free skin-adhesive layers, e.g. between drug reservoir and skin, or surrounding the drug reservoir; Liquid-filled reservoir patches
    • 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
    • A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7092—Transdermal patches having multiple drug layers or reservoirs, e.g. for obtaining a specific release pattern, or for combining different drugs

Abstract

UN MATERIAL COMPUESTO LAMINADO DE ESTADO SOLIDO, ELASTICO, PARA ADMINISTRAR UN MEDICAMENTO TRANSDERMICAMENTE, CONSTA DE UNA CAPA SUPERIOR DE UN ELASTOMERO ELASTICO, UNA CAPA DE MATRIZ DE DIFUSION MEDIA COMPUESTA DE UN ARMAZON DE ESPUMA MACROPOROSA DE POLIURETANO, EN CUYOS POROS SE HAYAN EMBEBIDOS UNA MEZCLA VISCOELASTICA DE UN ADHESIVO DE POLISILOXANO DE GRADO MEDICO, MEDICAMENTO Y, OPCIONALMENTE, UN MEJORADOR DE ABSORCION PERCUTANEA, Y UNA CAPA SUPERFICIAL BASAL DEL ADHESIVO DE POLISILOXANO DE GRADO MEDICO.
ES87311308T 1986-12-22 1987-12-22 Matriz de difusion para la administracion de medicamento por via percutanea y dispositivo de administracion de medicamento por via percutanea que los incluye. Expired - Lifetime ES2041238T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94538986A 1986-12-22 1986-12-22

Publications (2)

Publication Number Publication Date
ES2041238T1 ES2041238T1 (es) 1993-11-16
ES2041238T3 true ES2041238T3 (es) 1994-01-16

Family

ID=25483025

Family Applications (1)

Application Number Title Priority Date Filing Date
ES87311308T Expired - Lifetime ES2041238T3 (es) 1986-12-22 1987-12-22 Matriz de difusion para la administracion de medicamento por via percutanea y dispositivo de administracion de medicamento por via percutanea que los incluye.

Country Status (9)

Country Link
US (1) US4911916A (es)
EP (1) EP0272918B1 (es)
JP (1) JPH07112972B2 (es)
AT (1) ATE78183T1 (es)
AU (1) AU607172B2 (es)
CA (1) CA1308655C (es)
DE (1) DE3780432T2 (es)
ES (1) ES2041238T3 (es)
GR (1) GR3005368T3 (es)

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Also Published As

Publication number Publication date
EP0272918A3 (en) 1988-08-24
EP0272918B1 (en) 1992-07-15
GR3005368T3 (es) 1993-05-24
ES2041238T1 (es) 1993-11-16
JPS63190823A (ja) 1988-08-08
EP0272918A2 (en) 1988-06-29
DE3780432T2 (de) 1992-12-10
ATE78183T1 (de) 1992-08-15
AU607172B2 (en) 1991-02-28
US4911916A (en) 1990-03-27
JPH07112972B2 (ja) 1995-12-06
DE3780432D1 (de) 1992-08-20
AU8249987A (en) 1988-06-23
CA1308655C (en) 1992-10-13

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