Container system and pharmaceutical foam composition comprising betamethasone

Abstract

The present invention relates to a pharmaceutical foam composition comprising a corticosteroid and a Vitamin D analogue for topical administration to a patient in need thereof, such as for the treatment of plaque psoriasis. The present invention also relates to a process for preparing the composition and a suitable container system for administration of the composition. Preferably, the invention relates to the topical administration of betamethasone dipropionate and calcipotriene with one or more pharmaceutically acceptable excipients and propellants where the composition is stable in the container system coated with a coating material selected from the group comprising of epoxyphenol resin, modified polyesters, microflex coating or polyacrylates.

Dependencies are inferred from the claim text.