| 摘要 |
A sterilizing disinfectant and an antimicrobial agent comprising a cationic polymer represented by general formula Ä1Ü and an antimicrobial material using a cationic polymer represented by general formula Ä1Ü. <CHEM> In general formula Ä1Ü, R<1> represents an alkyl group or a hydroxyalkyl group each having 1 to 4 carbon atoms or an alkenyl group having 2 to 4 carbon atoms, R<2> represents an alkylene group having 2 to 10 carbon atoms, R<3> represents a heteroalkylene group or a heteroalkylene group having hydroxyl group each having 2 to 6 carbon atoms, A represents an anion and n represents a number of 40 to 500. <??>The sterilizing disinfectant, the antimicrobial agent and the antimicrobial material of the present invention cause no skin disorder such as skin stimulation, rubedo, rough skin and skin sensitization, exhibit effective microbicidal and fungicidal effects in a low concentration and exhibit excellent effects on Pseudomonas aeruginosa.
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