Abstract:Objective To establish an effective, simple and economical microbial limit test method for Chloral Hydrate Oral Solution of hospital preparations, which was used to carry out microbial limit test for three batches of samples. Methods According to the related requirement of the four general rules of the 2015 edition of Chinese Pharmacopoeia, membrane filtration was used for sample pretreatment. 5 strains were selected for methodological verification. Results The recovery ratio of the five strains of microbial counts were within the range of 0.5 to 2.0, and Escherichia coli tested by control bacteria was qualified. Conclusion After verification, the microbial limit test for Chloral Hydrate Oral Solution can meet the requirements of the 2015 edition of Chinese Pharmacopoeia.
曾蔚欣 刘敏 刘俊丽 田佳懿. 医院制剂水合氯醛口服溶液微生物限度检查方法的建立[J]. 中国医药导报, 2019, 16(15): 96-99.
ZENG Weixin LIU Min LIU Junli TIAN Jiayi. Establishment of microbial limit test for Chloral Hydrate Oral Solution of hospital preparations. 中国医药导报, 2019, 16(15): 96-99.