Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1986-12-02
1989-05-02
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424486, 424449, A61F 1300
Patent
active
048266868
ABSTRACT:
This invention relates to the transdermal administration of compounds of general formula I ##STR1## wherein R.sub.1, R.sub.2 and X have the meanings given in the text, and to a therapeutic system for the transdermal administration of this compound.
REFERENCES:
patent: 4400378 (1983-08-01), Innemee
patent: 4421737 (1983-12-01), Ito et al.
patent: 4685911 (1987-08-01), Konno et al.
patent: 4690683 (1987-10-01), Chien et al.
Brantl Victor
Haselbarth Volkmar
Zierenberg Bernd
Boehringer Ingelheim KG
Frankhouser David E.
Horne L. R.
Page Thurman K.
Stempel Alan R.
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