CA1252361A - Transdermal delivery of highly ionized fat soluble drugs - Google Patents

Transdermal delivery of highly ionized fat soluble drugs

Info

Publication number
CA1252361A
CA1252361A CA000508216A CA508216A CA1252361A CA 1252361 A CA1252361 A CA 1252361A CA 000508216 A CA000508216 A CA 000508216A CA 508216 A CA508216 A CA 508216A CA 1252361 A CA1252361 A CA 1252361A
Authority
CA
Canada
Prior art keywords
permeation enhancer
drug
medical device
reservoir
skin
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
CA000508216A
Other languages
English (en)
French (fr)
Inventor
Robert M. Gale
David J. Enscore
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
Application granted granted Critical
Publication of CA1252361A publication Critical patent/CA1252361A/en
Expired legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00Medicinal preparations characterised by special physical form
    • A61K9/70Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703Transdermal 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
    • A61K9/7084Transdermal 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Dermatology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
CA000508216A 1985-05-03 1986-05-02 Transdermal delivery of highly ionized fat soluble drugs Expired CA1252361A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/730,713 US4645502A (en) 1985-05-03 1985-05-03 Transdermal delivery of highly ionized fat insoluble drugs
US730,713 1985-05-03

Publications (1)

Publication Number Publication Date
CA1252361A true CA1252361A (en) 1989-04-11

Family

ID=24936525

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000508216A Expired CA1252361A (en) 1985-05-03 1986-05-02 Transdermal delivery of highly ionized fat soluble drugs

Country Status (8)

Country Link
US (1) US4645502A (https=)
JP (1) JPH01170476A (https=)
CA (1) CA1252361A (https=)
DE (1) DE3614843A1 (https=)
ES (1) ES8801987A1 (https=)
FR (1) FR2581314A1 (https=)
GB (1) GB2174605B (https=)
IT (1) IT1203553B (https=)

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Also Published As

Publication number Publication date
GB8609219D0 (en) 1986-05-21
ES554169A0 (es) 1988-03-16
GB2174605B (en) 1988-09-01
DE3614843A1 (de) 1986-11-06
IT8667361A0 (it) 1986-04-30
ES8801987A1 (es) 1988-03-16
JPH01170476A (ja) 1989-07-05
GB2174605A (en) 1986-11-12
FR2581314A1 (fr) 1986-11-07
IT1203553B (it) 1989-02-15
DE3614843C2 (https=) 1989-04-27
US4645502A (en) 1987-02-24

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