Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1990-10-02
1992-07-28
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...
424435, 424405, 424443, 549356, 152441, A61F 1302
Patent
active
051339714
ABSTRACT:
From prior oral hygiene devices, this invention, in its preferred embodiment, is dry and intended for oral use in cleaning and polishing the teeth and for cleaning the gums, tongue, and surrounding mucosa of the mouth and in plaque removal, with the user's own mouth furnishing the only liquid required, which reconstitutes in situ, the ingredients which are dehydrated and/or impregnated within a membrane.
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Copelan James B.
Copelan Phoebe
Benston, Jr. William E.
Page Thurman K.
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