摘要
目的:建立散瘀止痛软膏的微生物限度检查方法,保证方法的科学性和检查结果的准确、可靠。方法:采用大肠埃希菌、金黄色葡萄球菌、枯草芽孢杆菌、白色念珠菌和黑曲霉等5种试验菌株,进行细菌、霉菌及酵母菌的回收率试验,并进行控制菌检查的方法学验证。结果:采用常规法、培养基稀释法和离心法,5种试验菌株的回收率均小于70%;采用离心-培养基稀释法,5种试验菌株的回收率均达到70%以上;控制菌金黄色葡萄球菌、铜绿假单胞菌采用培养基稀释法(200 m L)可检出。结论:散瘀止痛软膏的微生物限度检查中,细菌、霉菌及酵母菌计数采用离心-培养基稀释法;控制菌金黄色葡萄球菌和铜绿假单胞菌的检查可采用培养基稀释法。
Objective:To establish the method of microbial limit test for Sanyu Zhitong Ointment,scientific methods and test results to ensure that the correct,reliable. Methods:Using Escherichia coli,Staphylococcus aureus,Bacillus subtilis,Candida albicans and Aspergillus niger strains and other five kinds of tests carried out recovery test bacteria,molds and yeasts,and bacteria control method validation check. Results:Using conventional methods,media dilution and centrifugation,five kinds of recovery test strains were less than 70%;Centrifugal- medium dilution method,five kinds of recovery test strains are up more than 70%;Control bacteria Staphylococcus aureus,Pseudomonas aeruginosa can be detected using the media dilution method(200 m L). Conclusion:Microbial limits Sanyu Zhitong Ointment,the bacteria,yeast and mold count must centrifugal- medium dilution method,Staphylococcus aureus and Pseudomonas aeruginosa check using medium dilution method.
出处
《辽宁中医药大学学报》
CAS
2016年第5期84-86,共3页
Journal of Liaoning University of Traditional Chinese Medicine
基金
黄冈市科技计划项目(黄科字[2014]71号)
关键词
散瘀止痛软膏
微生物限度检查
离心-培养基稀释法
培养基稀释法
方法验证试验
Sanyu Zhitong Ointment
microbial limit
centrifugal-medium dilution method
medium dilution method
verification of methodology test