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  • Lot 33, Jalan Hi-Tech 4, 09090, Kulim Hi-Tech Park, Kulim, Kedah Darul Aman
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Frequently Asked Questions

  • What is ethylene oxide (EO)?

Ethylene oxide is a flammable, colorless gas commonly used to sterilize medical and pharmaceutical products that cannot be sterilized by steam or high-temperature methods.

  • How does ethylene oxide sterilization work?

EO sterilization involves exposing products to a mixture of ethylene oxide gas and other gases at controlled temperatures and humidity levels. The gas penetrates packaging materials and kills microorganisms by disrupting their cellular proteins and DNA.

  • What types of products are commonly sterilized with ethylene oxide?

Medical devices, surgical instruments, pharmaceutical products, and certain types of food products are commonly sterilized using ethylene oxide.

  • Why is ethylene oxide used for certain sterilization applications?

EO is effective in sterilizing heat-sensitive materials and products that may be damaged by other sterilization methods like steam or high heat.

  • Are there any risks associated with ethylene oxide sterilization?

Ethylene oxide is highly flammable and poses a potential health risk to workers. Strict safety measures must be followed to ensure proper handling and ventilation during the sterilization process.

  • What are the regulatory requirements for ethylene oxide sterilization?

Regulatory bodies, such as the U.S. Food and Drug Administration (FDA) and the European Medicines Agency (EMA), provide guidelines and standards for the use of ethylene oxide in sterilization processes.

  • Is there an alternative to ethylene oxide sterilization?

While steam sterilization is a common alternative, ethylene oxide remains a preferred method for certain materials and products due to its ability to sterilize without heat.

  • How long does the ethylene oxide sterilization process take?

The duration of the sterilization process varies depending on factors such as the type and size of the product, the required level of sterilization, and the equipment used. It typically ranges from a few hours to a day.

  • Can ethylene oxide be used for terminal sterilization or only for pre-sterilization?

Ethylene oxide is versatile and can be used for both terminal sterilization and pre-sterilization of products, depending on the specific requirements of the materials and the sterilization process.

  • What are the environmental considerations of ethylene oxide sterilization?

Ethylene oxide is considered a hazardous air pollutant, and its use is subject to environmental regulations. Efforts are made to minimize emissions and ensure safe disposal of ethylene oxide residues.