| abstract |
The invention relates to a cleaning agent which reduces or prevents glass corrosion, in particular during machine-washing. Said cleaning agent comprises at least one builder, at least one surfactant and polyquaternium -2. The cleaning agent is, in particular, a dishwasher agent for machine-washing dishes. The invention also relates to the use of said dishwasher agent and to a method for machine-washing dishes using said dishwasher agent. |