REED, Charles H.,GOLL, Andrew W.,STANLEY, Jeffrey D.
申请号：
EP15737850
公开号：
EP3096802A4
申请日:
2015.01.19
申请国别(地区):
EP
年份:
2017
代理人:
摘要：
A fill assembly sterilization system for a blow/fill/seal machine utilizes a closed loop circulation of sterilant containing gas. A typical sterilant is nitrogen dioxide. The closed loop includes a shroud that defines a plenum and encloses the fill system. Optionally, at least one high efficiency particulate absorption (HEPA) filter is provided in the closed loop. Sterility assurance level of 10−6 can be achieved by subjecting the fill system to the sterilizing gas for at least 20 minutes at a temperature in the range of about 18° C. to about 30° C.
