Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1992-03-23
1993-04-20
Waddell, Frederick E.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
514470, 424446, 424449, A61K 970, A61K 3134, A61L 1516
Patent
active
052041093
ABSTRACT:
A percutaneous gel preparation is disclosed, which comprises a substrate having one surface thereof a crosslinked gel layer formed by crosslinking a composition comprising the following ingredients (a) to (c), the weight ratio of the ingredient (b) to the ingredient (c) being from 1.0/0.25 to 1.0/2.0:
REFERENCES:
patent: 4608249 (1986-08-01), Otsuka
patent: 4784856 (1988-11-01), Fukuda et al.
European Search Report.
Akemi Hitoshi
Hosaka Yoshifumi
Kinoshita Takashi
Nakano Yoshihisa
Otsuka Saburo
Moezie Minna
Nitto Denko Corporation
Toa Eiyo Ltd.
Waddell Frederick E.
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