METHOD FOR SANITIZING PACKAGING CONTAINERS AND MATERIALS, PARTICULARLY FOR PHARMACEUTICAL AND COSMETICS USE, AND PLANT FOR IMPLEMENTING THE METHOD

A method for sanitizing packaging containers and materials, particularly for pharmaceutical and cosmetics use, characterised by: - feeding an oxygen stream into an ozonising chamber, - feeding a controlled quantity of the ozone produced in said ozonising chamber into a sanitizing chamber in which th...

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Bibliographische Detailangaben
Hauptverfasser: SCALABRIN, MARIO, BENASSI, CARLO ALBERTO, CERINI, ROBERTO, AVERSA, GRAZIANA, GIACOMIN, RENATA, BETTERO, ANTONIO, SEMENZATO, ALESSANDRA, LUCCHIARI, MAURO
Format: Patent
Sprache:eng
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Zusammenfassung:A method for sanitizing packaging containers and materials, particularly for pharmaceutical and cosmetics use, characterised by: - feeding an oxygen stream into an ozonising chamber, - feeding a controlled quantity of the ozone produced in said ozonising chamber into a sanitizing chamber in which the containers to be treated have been previously placed, - after the ozone has remained in the sanitizing chamber for a predetermined time, purging said chamber with sterile air until a residual ozone concentration is obtained which is less than a predetermined safety value, - passing the stream of air and ozone leaving the sanitizing chamber through an ozone decomposition device.