The updated revisions to USP Chapters <795> Pharmaceutical Compounding – Nonsterile Preparations and <797> Pharmaceutical Compounding – Sterile Preparations become official on November 1st, 2023 and the conditions established are enforceable by regulatory bodies. Both chapters underwent significant changes making it important for compounders to understand the quality control expectations to ensure they remain compliant. USP Chapter <795> deals only with non-sterile preparations and will not be discussed here. USP Chapter <797> is specific to Compounded Sterile Preparations, so sterility testing is relevant only to this discussion.
A significant clarification is the revised and “To Be Official” replaced text referring to the need for passing USP <71> “Sterility Test” to text that included alternative test methods that were validated and not inferior to USP <71>. This clarification conforms with USP “General Notices” section 6.30 which states, “An alternative method or procedure is defined as any method or procedure other than the compendial method or procedure for the article in question. The alternative method or procedure must be fully validated (see Validation of Compendial Procedures <1225>) and must produce comparable results to the compendial method or procedure within allowable limits established on a case-by-case basis. Alternative methods or procedures can be developed for any one of several reasons not limited to simplification of sample preparation, enhanced precision and accuracy, improved (shortened) run time, or being better suited to automation than the compendial method or procedure. Only those results obtained by the methods and procedures given in the compendia are conclusive.”
Below is an overview of the major changes from the current chapter to the revised (and soon-to-be official) chapter related to testing preparations for the quality attribute of sterility.
If you would like to learn more about USP Sterility Testing, contact a member of our Client Care team today.
Eagle’s cutting-edge 35,000-square-foot facility and laboratory are equipped with advanced technologies and specialized segregated laboratory spaces to meet the diverse needs of our clients. This behind-the-scenes video provides you with an opportunity to witness testing while touring our laboratory.