| 引用本文: | 刘广桢,沈振,任丽宏,孟晓丽.苯酚滴耳液抑菌效力测定和评价[J].中国现代应用药学,2016,33(5):645-648. |
| LIU Guangzhen,SHEN Zhen,REN Lihong,MENG Xiaoli.Determination and Evaluation of Antimicrobial Effectiveness of Phenol Ear Drops[J].Chin J Mod Appl Pharm(中国现代应用药学),2016,33(5):645-648. |
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| 摘要: |
| 目的 按中国药典2015 年版抑菌效力检查法测定苯酚滴耳液的抑菌效力。方法 以金黄色葡萄球菌、铜绿假单胞菌、大肠埃希菌、黑曲霉和白色念珠菌为试验菌株，分别加入苯酚滴耳液中进行微生物的挑战试验，在不同时间点检测样品中微生物的存活情况。结果 苯酚滴耳液的抑菌效力符合中国药典 2015 年版抑菌效力检查法的规定。结论 苯酚滴耳液本身已具备充分的抑菌效力，可避免在贮藏和使用过程中发生微生物污染。 |
| 关键词: 苯酚滴耳液 抑菌效力 评价 |
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| Determination and Evaluation of Antimicrobial Effectiveness of Phenol Ear Drops |
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LIU Guangzhen1, SHEN Zhen2, REN Lihong3, MENG Xiaoli4
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1.Shandong Institute for Food and Drug Control, Jinan 250101, China;2.Shandong Institute for Food and Drug Control, Jinan 250102, China;3.Shandong Institute for Food and Drug Control, Jinan 250103, China;4.Shandong Institute for Food and Drug Control, Jinan 250104, China
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| Abstract: |
| OBJECTIVE To study antimicrobial effectiveness of phenol ear drops by the Chinese Pharmacopoeia (2015 Edition). METHODS Using Staphylococcus aureus, Pseudomonas aeruginosa, Escherichia coli, Aspergillus and Candida albicans as test strains, the antimicrobial effectiveness test was carried out, to evaluate the survival of microorganisms at the different time. RESULTS The antimicrobial effectiveness of phenol ear drops met the requirements of the Chinese Pharmacopoeia (2015 Edition). CONCLUSION Phenol ear drops possess an intrinsic antimicrobial activity, so as to protect them from growth of microorganisms inadvertently introduced during or subsequent to the manufacturing process. |
| Key words: phenol ear drops antimicrobial preservatives evaluation |
