Study on microbial viability of compound resorcinol lotion
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摘要: 目的 考察微生物在复方间苯二酚洗剂中的存活性,确认复方间苯二酚洗剂的杀菌作用。 方法 在复方间苯二酚制剂中分别加入大肠埃希菌、金黄色葡萄球菌、枯草芽孢杆菌、白色念珠菌、黑曲霉5个菌种,放置24 h,再按薄膜过滤法分别对5个菌种进行微生物限度检测。 结果 在复方间苯二酚洗剂中5种微生物菌种均未长菌,说明均被杀死,回收率均为零。 结论 复方间苯二酚洗剂中微生物不能存活。Abstract: Objective To study the microorganism viability in compound resorcinol lotion, confirming with bactericidal compound resorcinol lotion. Methods 5 bottles of compound resorcinol lotion were respectively added Escherichia coli, Staphylococcus aureus, Bacillus subtilis, Candida, Aspergillus niger, placed 24 h, then the membrane filtration method was used respectively in 5 species of microbial limit test. Results In compound resorcinol lotion, 5 microbial strains were not given birth to bacterium,were killed,the recovery rate was zero. Conclusion Microbial cannot survive in compound resorcinol lotion.
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[1] 国家药典委员会.中华人民共和国药典2010年版二部[S].北京:中国医药科技出版社,2010:附录107,一附录116. [2] 中国药品生物制品检定所.中国药品检验标准操作规范[S].北京:中国医药科技出版社,2010:35l-382.
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