FIELD: medicine, pharmaceutics.
SUBSTANCE: pharmaceutical composition, which has anti-viral activity against hepatitis C, includes solid suspension, obtained by extrusion of melt of hydrochloride (2R,3S,4R,5R)-5-(4-amino-2-oxo-2H-pyrimidine-1-yl)-2-azido-3,4-bis-isobutiryoxytetrahydrofuran-2-ylmethyl ether of isobutyric acid (I) and block-copolymer polyethyleneglycol (PEG)/polypropylenglycol (PPG). Preferably block-copolymer PEG/PPG represents poloxamer 188.
EFFECT: pharmaceutical composition has improved speed of dissolution and bio-availability.
14 cl, 2 ex
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