Abstract: A device for providing pharmaceutical doses comprising a container, filled with a pharmaceutical composition including a pharmaceutically active agent in a solution of liquified 1,1,1,2-tetrafluoroethane (HFC-134a), or 1,1,1,2,3,3,3 heptafluoropropane (HFC-227) and a carrier. The carrier can be a pharmaceutically acceptable alcohol, polyol, (poly)alkoxy derivative, fatty acid alkyl ester, polyalkylene glycol, or dimethyl sulphoxide. The device includes a valve arranged for delivering aerosol doses of said pharmaceutical composition to the exterior of the container, and at least a portion of the device is formed from a polyester.

Abstract: A viscous hydrogel composition, for use in a topical treatment of a skin condition involving dry or inflammed skin, comprising an antimicrobially active nitroimidazole drug, a water miscible alkylene glycol, a bydroxyalkyl cellulose gelling agent and water, buffered to have a physiologically acceptable pH and a method of making the same.