The present invention relates to new pharmaceutical compositions for the administration of liquid drugs in solid oral forms, said compositions comprising one or more active ingredients, one or more surface-active agents and optionally a co-surfactant andor an absorption enhancer absorbed on a solid inert carrier. In order to achieve the above objective, a central ventilation fan 110 is connected to a heat exchanger 120 via a ventilation pipe. If the sunshine is not affected by clouds the rotor as it rotates continuously casts a shadow thereof on the plot of land. The test mask variable is added to the application under test. A pitch P for winding the superabrasive wire saw around the peripheral surface between the one end and the other end satisfies a relation of D<P<2D.