Multi-layered drug containing film preparation having powder adh

Details Multi-layered drug containing film preparation having powder adh Multi-layered drug containing film preparation having powder adh

1996-12-23

1999-06-22

Dees, Jose' G.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Wearing apparel, fabric, or cloth

424404, A01N 2534

Patent

active

059141182

ABSTRACT:
A multi-layered film preparation is disclosed having a drug-containing layer which contains at least one water-soluble high molecular weight compound as a main base material, a layer which is made difficult to dissolve in water and positioned at one side of the drug-containing layer and a powdery adhesive compound positioned at the other side of the drug-containing layer.

REFERENCES:
patent: Re33093 (1989-10-01), Schiraldi et al.
patent: 4713243 (1987-12-01), Schiraldi et al.
Edited by Masahiro IRIE "Production of Functional Gels of High Molecular Weight Substance and Applications Thereof", p. 77, issused from Kabushiki Kaisha CMC (1987).

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