METHOD FOR STERILIZATION USING ETHYLENE OXIDE

摘要

A method for sterilizing industrial products using a ethylene oxide in conjunction with one or more of the following techniques is disclosed: steam pulses; steam conditioning; deep vacuum pulses with nitrogen; and, positive pressure pulses of inert gases. The entire sterilization process, which consists of conditioning, sterilizing, and degassing the product, is performed in a singled chamber. The product is releasable from an ethylene oxide residual standpoint at the completion of the process. The entire process takes 10 to 12 hours.