Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1990-01-02
1993-04-27
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...
424433, 424448, 424447, 424449, A61L 1500
Patent
active
052060268
ABSTRACT:
In accordance with the present invention an instantaneous delivery film useful in the delivery of a therapeutic agent to a wound site is provided. The present delivery film comprises a therapeutic agent, e.g. an enzyme or medicament, incorporated into a delivery material which forms the film. The delivery material is capable of rapidly dissolving in aqueous and saline solutions and comprises a water soluble and nonaqueous-solvent soluble film-forming polymer in an amount of from about 20 to about 100 percent by weight of the delivery material, and a plasticizer in an amount of from about 0 and 80 percent by weight of the delivery material. The present system is useful, for example, as a dry enzymatic debridement film suitable for the treatment of mammalian burns and ulcers.
REFERENCES:
patent: 2973300 (1961-02-01), Farrar et al.
patent: 3983209 (1976-09-01), Schmitt
patent: 4492685 (1985-01-01), Keith et al.
patent: 4556056 (1985-12-01), Fischer et al.
patent: 4668228 (1987-05-01), Bolton et al.
patent: 4767619 (1988-08-01), Murray
Brink Richard H.
Furman Jr. Theodore R.
Horen Leon R.
Page Thurman K.
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