abstract |
The invention relates to dishwasher rinse aid comprising a) between 0.01 and 10 wt. % of at least one polymer having a molar mass of at least 2000 gmol<-1> and a positive charge; b) between 1.2 and 10 wt. % of at least one phosphorus-containing complexing agent from the group i) of phosphonates and/or ii) condensed phosphates of general formula (MPO3)X, MX+2PXO3x+1 and/or MXH2PXO3X+1, wherein M represents a cation and x represents a number that is larger than, or equal to, 5. Said rinse aid is characterised by an improved rinsing performance compared to conventional dishwasher rinse aid. |