Michael Corby, Senior Director Operations, Microbiology Testing Services

Recent Posts

Radiation Sterilization: Verifying Dose Survivors

A wealth of knowledge was gained from a historic data review of radiation dose verification failures. Our experts highlight the importance and application of this data set as well as its benefit to device manufacturers. 

In last week’s blog post, we highlighted the importance of bioburden monitoring, both quantitatively and qualitatively, as supportive evidence for a valid radiation dose. We arrived at this conclusion through a historic data review of verification dose experiments.

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Topics: Medical Device, Technical Expertise, ISO 11737-1, Radiation Sterilization Validation

Radiation Sterilization: Product Bioburden and Verification Dose

WuXi AppTec supports the best practice of monitoring bioburden quantitatively and qualitatively to ensure the established radiation dose is valid.

For many medical device manufacturers, radiation sterilization is a critical element of sterility assurance programs. ISO 11137-1, ISO 11137-2 and ISO TS 13004 specify the requirements for establishing a sterilization dose based on known product bioburden, including quantity and resistance.

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Topics: Medical Device, Technical Expertise, ISO 11737-1, Radiation Sterilization Validation