The present invention relates to a dental composition comprising an enzyme having an enzyme activity at acidic pH values, a buffer providing an acidic pH value and one or more preservative agents, wherein at least one preservative agent is active at acidic pH.
申请公布号
WO2007022219(A2)
申请公布日期
2007.02.22
申请号
WO2006US31904
申请日期
2006.08.16
申请人
3M INNOVATIVE PROPERTIES COMPANY;KAPPLER, OLIVER;HAEBERLEIN, INGO, R.
