FIELD: pharmaceutics.
SUBSTANCE: invention relates to production of water for injections. Method of producing purified water and water for injections, comprising two stages. At the first stage: drinking water is treated on hollow fiber ultrafilters, then water is supplied via pipeline to reverse osmosis membrane, and then water is accumulated in accumulation tank. At the second stage: water is directed to the reverse osmosis membrane, then the water is purified on the electrodeionisation modules, and then passing water through a separate ultrafiltration module with an ultrafilter from a ceramic or polysulphone membrane, after which the obtained pharmacopoeial water is supplied to the consumer, and the unused portion of its flow is supplied to the accumulation tank.
EFFECT: high stability and quality of the obtained water from the point of view of microbiological parameters.
9 cl, 3 dwg, 1 tbl
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