Oral bandage and oral preparations

Details Oral bandage and oral preparations Oral bandage and oral preparations

1986-04-25

1988-09-20

Schofer, Joseph L.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Implant or insert

424 81, A61K 3178

Patent

active

047724706

ABSTRACT:
An oral bandage comprising a soft adhesive film comprising a mixture of a polycarboxylic acid and/or a polycarboxylic acid anhydride and a vinyl acetate polymer in a compatible state, and an oral preparation comprising such an oral bandage having incorporated therein a topical drug are disclosed. The oral bandage or preparation exhibits strong adhesion of long duration when applied to the oral mucosa or teeth.

REFERENCES:
patent: 4249531 (1981-02-01), Heller et al.

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