Validation of Microbial Limit Test Methods for Thirteen Kinds of Ointments / 中国药师

ABSTRACT

Objective:To establish the microbial limit test methods for thirteen kinds of ointments. Methods:The microbial limit of 13 kinds of ointments was respectively determined by the routine method, culture medium dilution method and membrane filtration method. Results:The recovery of the tested bacteria in the samples was above 70% by the different methods. Conclusion:The micro-bial limit test methods for thirteen kinds of ointments are stablished, which may be used in the quality control.