August 14, 2019 at 15:20 p.m., production operator Tao Qi weighed 9110-F190801 batches of erythromycin on the second floor of Y69N, found that the weighing of a refined wet product weight of 88.57 kg, does not meet the requirements of chimysteromel sp), a refined wet product 100 to 120 kg. <br><br>The deviation occurred due to the unreasonable weight regulations of a refined wet product, and the low-speed centrifugation time set by the third batch is too long, resulting in a fine product wet material weight is low, beyond the record range. <br><br>After the deviation occurs, there is no effect on the process control of the feeding and crystallization process of the subsequent two-stage refined production of erythromycin, and through the data summary analysis, the deviation has no effect on the quality of a refined product. The weight of coarse wet material signed by chimylool once refined products and the weight range of wet material of a refined product (from H11-PDR-10002-01R "Chimynool Research and Development Report" amplification) are of little significance, are non-critical indicators, only as a reference, it is recommended to cancel the weight range. See The Risk Analysis and Impact Assessment of d-TZ-API-01ZE-19002-R Erymyxol Bias Investigation and Risk Assessment Report. <br><br>1. In the report of erythromycin process revalidation report, it is necessary to discuss and analyze all centrifugal times and output centrifugal control time in the report.<br>2. After approval of the red mildew process revalidation report, the upgraded H3-MPD-10252-14 "Chimygal once fine products post operating procedure (Y69)", add the requirements of centrifugal time, and training personnel, emphasizing that centrifugal time needs to be controlled within the required range.<br>3. Change the weight range of wet materials in the production process of erythromycin, and upgrade the relevant SOP involving the wet material weight range, and train all production personnel.
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