Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1997-07-17
1998-05-05
Webman, Edward J.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424 45, 424 7831, 424 7805, 602 52, 514863, A61L 2500, A61L 1524, A61K 970
Patent
active
057470642
ABSTRACT:
The present invention is directed to a topical composition for the treatment of psoriasis. The composition comprises a film forming agent, especially vinyl acetate crotonic acid copolymer a plasticizer, an aqueous alcoholic solution and an amount of alkali effective to prevent the gellation of the film forming agent.
REFERENCES:
patent: 4210633 (1980-07-01), Tarhuri
patent: 4575515 (1986-03-01), Sandborn
patent: 4652557 (1987-03-01), Sandborn
patent: 4826677 (1989-05-01), Mueller et al.
Burnett Debbie L.
Dubash Darius D.
Ladas Athanasios S.
Wong Victor M.
Fuller Jr. Grover F.
Ginsburg Paul H.
Pfizer Inc.
Richardson Peter C.
Webman Edward J.
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