不含二价盐卡松与DMDMH的复配增效研究  

Study on combination of not contain bivalent salt KATHON and DMDMH

作　　者：徐亚霞[1] 李程碑[1] 杨俊伟[1] 

机构地区：[1]陕西省石油化工研究设计院,陕西西安710054

出　　处：《应用化工》2014年第9期1648-1652,共5页Applied Chemical Industry

基　　金：陕西省石油化工研究设计院"青年创新"科技项目(2013qcx-02)

摘　　要：应用抑菌圈法测试无盐卡松与DMDMH对细菌和真菌的抑制生长趋势,应用增效系数法实验确定了它们的最佳复配体系0.60∶200(mg/L),应用挑战实验法验证了该体系优良的抑制细菌、真菌生长效果,使其有望作为日化等行业防腐剂使用。Inhibition trend of nonsalt KATHON and DMDMH on bacteria and epiphyte was evaluated for by means of inhibition zone. Best combined antiseptic system as ppm ratio is 0. 60： 200（mg / L）was de-termined by means of synergy coefficient experiment. Challenging experiment was used in order to validate the bacteriostasis of the combined system,and it was possible to be used as antiseptic daily cosmetic of in-dustry.

关 键 词：无盐卡松 复配 增效 防腐 

分 类 号：TQ047.6[化学工程]