Polymeric diffusion matrix containing ephedrine

Details Polymeric diffusion matrix containing ephedrine Polymeric diffusion matrix containing ephedrine

1980-07-09

1981-09-29

Rose, Shep K.

Drug, bio-affecting and body treating compositions

Solid synthetic organic polymer as designated organic active...

Polymer from ethylenic monomers only

128268, 424 22, 424 80, 424330, A61L 1503, A61K 3179

Patent

active

042923018

ABSTRACT:
There is disclosed a polymeric diffusion matrix for the sustained release of ephedrine by transdermal delivery to a patient wherein the matrix comprises a polar plasticizer, polyvinylalcohol, polyvinylpyrrolidone, and a pharamaceutically effective amount of ephedrine.

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