Foam-forming pharmaceutical composition

摘要

The invention provides a pharmaceutical composition for rectal or vaginal administration which comprises at least two parts wherein the composition comprises(i) two or more physiologically acceptable substances each in separate parts of the composition which are such that on admixture they react to produce a physiologically acceptable gas;(ii) in at least one part of the composition a polymer stabiliser which is adapted to facilitate the formation of a water-soluble collapsible foam structure; and(iii) in at least one part of the composition a pharmaceutically active substance; an its use in the treatment or prophylaxis of disorders of the intestines, rectum or vagina.