A new official chapter about microbiological sampling will appear in the USP 35 NF 30 (United States Pharmacopeia), which represents a global collaborative effort between industry, regulators and USP expert committees. The intent of the chapter, <610> Alternative Sampling Methods for Non-sterile Inhaled and Nasal Products, is to offer methods for sampling of pharmaceutical products in complex packaging that are difficult to sample in an aseptic manner, which is the necessary microbiological approach.610>
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