摘要:
The invention relates to a dermal flowable-composition dispenser that includes a body for retaining a supply of the composition, an application portion having an application surface, and a conduit connecting the supply chamber with the application surface for facilitating the reproducible delivery of a predetermined dose of the composition to the application surface. The application surface includes a concave application surface and a front side having an upper rim enclosing the application surface and forming a depression that has a volume that is greater than or equal to the volume of the predetermine dose. Also, the application surface is configured and dimensioned such it can receive the patient's skin to allow for removal of the predetermined dose of the composition, and wherein the concave application surface is shaped such that the entire application surface contacts the patient's skin when the application surface is pressed thereagainst.
摘要:
A switching actuator for controlling the energy supply to at least one electrical consumer (102) with an energy supply input (142), an energy supply output (144), a signal line input (146), a signal line output (148) and an evaluation unit (154), the evaluation unit (154) being adapted to activate or deactivate the energy supply output (144) on the basis of signals input via the signal line input (146).
摘要:
A pressure-liquefied propellant mixture for aerosols, comprising dinitrogen monoxide and a hydrofluoroalkane having 1 to 3 carbon atoms, in particular 1,1,1,2-tetrafluoroethane and/or 1,1,1,2,3,3,3-heptafluoropropane, makes possible an improvement in the wetting properties of pharmaceutically active compounds, whereby the formulation problems existing with hydrofluoroalkanes can be overcome with respect to suspension and solution aerosols and thus improved medicinal aerosol formulations can be obtained. With the aid of dinitrogen monoxide, it is also possible to influence the pressure and thus the particle size distribution specifically and, by displacement of oxygen from the hydrofluoroalkanes, to improve the storage stability of oxidation-sensitive active compounds. If desired, the propellant mixture can additionally contain carbon dioxide.
摘要:
A tensioning device for chain or belt drives, with a cylindrical tensioner housing (33), whose inner surface is constructed as a guide bore (34), in which a piston (35) is guided, with a compression spring (37) acting on the piston, which can move axially in the chain tensioning direction, and with a latch system (39) limiting the return stroke of the piston (35) in the tensioner housing (33). An additional elastic element, which acts in the axial direction and on which the tensioner housing (33) is supported, is arranged in front of or behind the tensioner housing (33). The additional elastic element is formed by a second compression spring (46) arranged in an additional cylindrical housing (48), with the tensioner housing (33) being inserted into the additional cylindrical housing (48) from one end.
摘要:
A switching actuator for controlling the energy supply to at least one electrical consumer (102) with an energy supply input (142), an energy supply output (144), a signal line input (146), a signal line output (148) and an evaluation unit (154), the evaluation unit (154) being adapted to activate or deactivate the energy supply output (144) on the basis of signals input via the signal line input (146).
摘要:
The use of solid, pharmaceutically acceptable salts of cromoglycic acid and/or nedocromil as carriers in a therapeutically and prophylactically inefficacious amount in suspension aerosol formulations of pharmaceutical active compounds improves the dispersion properties, increases the chemical and physical stability of moisture-sensitive active compounds, makes possible a more accurate dosage, in particular even of low-dose active compounds, and as a rule permits the abandonment of surface-active agents.