The present invention has its application in the field of devices and methodsfor the product physical and chemical mixing and refers particularly to acartridge for sterile mixing of a two-phase compound. The cartridge consistsof a first tubular body (2) defining a first collection chamber (3) for asolid phase, a second tubular body (4) defining a second collection chamber(5) for a liquid phase, means for transferring (6) the liquid phase from thesecond (5) to the first chamber (3), means for mixing (7) the phases. Themeans for mixing (7) comprise agitator means (8) acting on the mixture insidethe first chamber (3) with the first tubular body (2) in substantiallystationary conditions, so as to favour the dispersion of the solid phaseinside the liquid phase thus obtaining a compound with uniform physical andmechanical properties.
