CS964785A2 - Method of efficient substance's released quantity increase - Google Patents

Method of efficient substance's released quantity increase

Info

Publication number
CS964785A2
CS964785A2 CS859647A CS964785A CS964785A2 CS 964785 A2 CS964785 A2 CS 964785A2 CS 859647 A CS859647 A CS 859647A CS 964785 A CS964785 A CS 964785A CS 964785 A2 CS964785 A2 CS 964785A2
Authority
CS
Czechoslovakia
Prior art keywords
rubber
adhesive resin
layer
drug
polymer
Prior art date
Application number
CS859647A
Other languages
English (en)
Other versions
CS270207B2 (en
Inventor
Gunter Dr Cordes
Michael Dr Dipl Chem Wolf
Original Assignee
Schwarz Gmbh
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 Schwarz Gmbh filed Critical Schwarz Gmbh
Publication of CS964785A2 publication Critical patent/CS964785A2/cs
Publication of CS270207B2 publication Critical patent/CS270207B2/cs

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
    • 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
    • A61K9/7053—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
    • 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
    • A61K9/7076—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising ingredients of undetermined constitution or reaction products thereof, e.g. rosin or other plant resins
    • 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
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/58—Adhesives
    • A61L15/585—Mixtures of macromolecular compounds
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/60—Liquid-swellable gel-forming materials, e.g. super-absorbents

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Dermatology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Materials Engineering (AREA)
  • Hematology (AREA)
  • Botany (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Saccharide Compounds (AREA)
  • Adhesives Or Adhesive Processes (AREA)
CS859647A 1984-12-22 1985-12-20 Method of efficient substance's released quantity increase CS270207B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3447072 1984-12-22

Publications (2)

Publication Number Publication Date
CS964785A2 true CS964785A2 (en) 1989-10-13
CS270207B2 CS270207B2 (en) 1990-06-13

Family

ID=6253652

Family Applications (1)

Application Number Title Priority Date Filing Date
CS859647A CS270207B2 (en) 1984-12-22 1985-12-20 Method of efficient substance's released quantity increase

Country Status (19)

Country Link
US (1) US4668232A (cs)
EP (1) EP0186019B1 (cs)
JP (1) JPH06104623B2 (cs)
KR (1) KR930002272B1 (cs)
AT (1) ATE95430T1 (cs)
AU (1) AU576650B2 (cs)
CA (1) CA1255592A (cs)
CS (1) CS270207B2 (cs)
DD (1) DD243856A5 (cs)
DE (1) DE3587616D1 (cs)
DK (1) DK170060B1 (cs)
ES (1) ES8702794A1 (cs)
FI (1) FI82602C (cs)
GR (1) GR853101B (cs)
HU (1) HU195427B (cs)
IE (1) IE60569B1 (cs)
PH (1) PH22931A (cs)
PT (1) PT81751B (cs)
YU (1) YU46517B (cs)

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HU195427B (en) 1988-05-30
ES8702794A1 (es) 1987-01-16
DE3587616D1 (de) 1993-11-11
JPS61155321A (ja) 1986-07-15
KR860004638A (ko) 1986-07-11
DK170060B1 (da) 1995-05-15
JPH06104623B2 (ja) 1994-12-21
FI82602C (fi) 1991-04-10
YU46517B (sh) 1993-11-16
US4668232A (en) 1987-05-26
IE60569B1 (en) 1994-07-27
YU201685A (en) 1988-08-31
CS270207B2 (en) 1990-06-13
AU5146185A (en) 1986-07-17
FI855124A0 (fi) 1985-12-20
KR930002272B1 (ko) 1993-03-27
FI82602B (fi) 1990-12-31
DD243856A5 (de) 1987-03-18
CA1255592A (en) 1989-06-13
EP0186019A2 (de) 1986-07-02
PH22931A (en) 1989-01-24
HUT40581A (en) 1987-01-28
DK596085A (da) 1986-06-23
EP0186019B1 (de) 1993-10-06
ATE95430T1 (de) 1993-10-15
EP0186019A3 (en) 1989-01-04
FI855124L (fi) 1986-06-23
ES550256A0 (es) 1987-01-16
DK596085D0 (da) 1985-12-20
GR853101B (cs) 1986-04-15
PT81751A (en) 1986-01-02
IE853282L (en) 1986-06-22
PT81751B (pt) 1987-11-11
AU576650B2 (en) 1988-09-01

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