FIELD: medicine, pharmaceutics.
SUBSTANCE: invention refers to medicine and pharmaceutical industry, namely a device for preparing a solid dispersion of an active ingredient. The device (extruder) comprises at least two shafts rotating in one direction (2) wherein each of the shafts (2) bears a number of processing elements axially following each other, wherein the processing elements determines (i) a charge and travel area (A), (ii) at least one mix area (B) and (iii) a discharge area (E) wherein the processing elements making the mix area (B) comprise the mix element (11, 12, 13) which is based on a worm element (dwg. 2).
EFFECT: designing the device for preparing the solid dispersion of the active ingredient.
24 cl, 5 tbl, 2 ex, 5 dwg
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