Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1994-04-20
1995-11-14
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...
424448, 424486, 424487, 424488, 5147723, 5147724, 5147726, 514773, A61F 1302, A61K 970, A61L 1516
Patent
active
054664667
ABSTRACT:
The present invention relates to a therapeutic system for the retarded and controlled transdermal or transmucous administration of active substances via an impermeable backing layer, an auxiliary agents containing reservoir, an active substance containing reservoir, and a removable protective layer, characterized in that
REFERENCES:
patent: 4781924 (1988-04-01), Lee et al.
C. D. Ebert, "Development of a Novel Transdermal System Design," in 6067 Journal of Controlled Release, 1987, pp. 107-111.
Azpuru Carlos
LTS Lohmann Therapie-Systeme GmbH & Co. KG
Page Thurman K.
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